《电极和衬里耐腐蚀材料选择一览表》
电极和衬里耐腐蚀材料选择一览表
| 液体 | 电极材料 | 衬里材料 | ||||||||||
| 名称 | 浓度% | 温度℃ | 不锈钢 | 哈氏 合金C | 钛 | 钽 | 铂 | 聚四氟乙烯 | PFA | 聚氨酯橡胶 | 氯丁 橡胶 | 陶瓷 |
| 乙醛Acetaldehyde | 100 | R | B | A | A | A | A | A | A | N | N | A |
| 乙酸,醋酸Acetic acid | 5~10 | R~S | A | A | A | A | A | A | A | N | A | A |
| 50以上 | R~S | N | A | A | A | A | A | A | N | N | A | |
| S | R~S | N | A | A | X | A | A | A |
| N | A | |
| 乙酐(醋酐)Acetic anhydride |
| R | A | A | A | X | A | A | A | N | B | A |
| 丙酮Acetone | 100 | R | B | A | A | X | A | A | A | N | B | A |
| 明矾Alum | 10~100 | R | N | N | A | A | A | A |
|
| B | A |
| 矾土,氧化铝Alumina |
|
| A | X |
| A | A | A |
|
| N |
|
| 氯化铝Aluminum chloride | 10 | 100以下 | N | N | A | B | A | A |
|
| A(M) | A |
| 25~100 | 100以下 | N | N | N | B | A | A |
|
| A(M) | A | |
| 氯化铝水合物AlCl3·6H2O Aluminum chlorohydrate |
|
| N | N |
| A | A | A |
|
| A |
|
| 氟化铝Aluminum fluoride
| 100 |
| N | N |
| N | A | A | A |
|
| A |
| 氯酸铝Aluminum chlorate | 100 |
| N | N |
| A | A |
| A |
|
| A |
| 氢氧化铝Aluminum hydroxide | 100 |
| B | N |
| A | A | A | A |
|
| A |
| 硝酸铝Aluminum nitrate | 100 |
| N | N | B | N | A | A | A | A |
| A |
| 硫酸铝Aluminum sulfate | 10 | R~S | A | X | A | A | A | A | A | B | A | A |
| >10~100 | R~50 |
| X | A | X | A | A | A |
| A | A | |
| 57 | 120 |
| X | A | X | A | A | A |
| N | A | |
| 氨水Ammonia | 10 | R | A | A | A | X | A | A |
|
|
| A |
| 10~100 | S以下 | B | A | A | N | A | A | A |
| A(M) | A | |
| 硼酸铵Ammonium borate | 100 |
| N | N |
| A | A |
|
|
|
| A |
| 碳酸氢铵Ammonium bicarbonate |
|
| N N
| N |
| A |
| A |
|
|
|
|
| 二氟化铵Ammonium bifluoride |
|
| N | N |
| A | A | A |
|
|
|
|
| 硫酸氢铵Ammonium bisulfate | 50以下 |
| N | N |
| A | A | A | A |
| A | A |
| 碳酸铵Ammonium carbonate | Sat 以上 | R~S | N | N |
| A | A | A | A |
| A(M) | A |
| 氯化铵Ammonium chloride | 10~20 | R~S | N | B | B | A | A | A | A |
| A(M) | A |
| 50以上 | R~S | N | B | B | X | A | A | A |
| N | A | |
| 氟化铵Ammonium fluoride | 20~100 | 80 | N | B | B | N | A | A | A |
| A | A |
| 氢氟酸铵Ammonium hydrogen fluoride | 50 |
| N | B | N | N | A | A | A | A | A | A |
| 氢氧化铵Ammonium hydroxide | 10~30 | 20~60 | B | B | A | B | A | A | A | A | A | A |
续表
| 液体 | 电极材料 | 衬里材料 | ||||||||||
| 名称 | 浓度% | 温度℃ | 不锈钢 | 哈氏 合金C | 钛 | 钽 | 铂 | 聚四氟乙烯 | PFA | 聚氨酯橡胶 | 氯丁 橡胶 | 陶瓷 |
| 硝酸铵Ammonium nitrate | 10~50 | R | N | B | B | X | A | A |
| N | A | A |
| 10~50 | | N | B | B | X | A | A |
| N | A(M) | A | |
| 过硫酸铵Ammonium persulfate | 100 |
| N | N | N | A | A | A |
| N | B | A |
| 磷酸铵Ammonium phosphate | 100 |
| N | N |
| A | A | A | A |
|
| A |
| 硫酸铵Ammonium sulfate | 20~sat |
| N | N | B | A | A | A | A | A |
| A |
| 硫化铵Ammonium sulfide | 100 |
|
|
|
| B | B |
| A |
|
| A |
| 王水Aqua regia | 100 |
| N | N | B | A | N |
| N |
|
| A |
| 苯胺Aniline |
| R | A | A | A | X | A | A |
|
| N | A |
|
| S | B | A | A | X | A | A |
|
| N | A | |
| 五氯化锑Antimony pentachloride | 100 |
| N | N |
| A | A | A | A |
|
| A |
| 三氯化锑Antimony trichloride | 100 |
| N | N |
| A | A | A | A |
|
| A |
| 砷酸Arsenic acid | 100 |
| N | N |
| A | A | A | A |
| A | A |
| 亚砷酸Arsenious acid | 100 |
| N | N |
| A | A | A | A |
| A | A |
| 乙酸钡醋酸钡)Barium acetate | 100 |
| N | N |
| A | A | A |
|
|
|
|
| 碳酸钡Barium carbonate | 100 |
| N | N |
| A | A | A | A |
|
| A |
| 氯化钡Barium chloride | 20 | R | N | B | B | A | A | A | A | A | A | A |
| 20~30 | <100 | N | B | B | A | A | A | A |
| A(M) | A | |
| 氢氧化钡Barium hydroxide | Sat | R | A | N | N | A | A | A | A | A | A | A |
| S | A | N | N | N | A | A | A |
| A(M) | A | ||
| 硫酸钡Barium sulfate | 100 |
| N | N | B | A | A | A |
| A | B | A |
| 硫化钡Barium sulfide | 100 |
| N | N |
| A | A | N |
| N |
| A |
| 铝土浆Bauxite slurry |
|
| A | A |
| A | A | B | A | A | B | A |
| 啤酒Beer |
|
| A | A |
| A | A | A |
|
|
|
|
| (造纸)黑液Black liquor |
|
| B |
|
| A | A | A |
| N | N |
|
| 苯Benzene |
| R | A | A | A | X | A | A |
|
|
| A |
| 苯酸,苯甲酸Benzoic acid 安息香酸 | 所有 | R | A | A | A | X | A | A |
|
|
| A |
| 苯磺酸Benzene sulfonic acid | 5 | 70 | A | A |
| X | A | A |
|
|
| A |
| 100 |
| N | N |
| X | A | A | A |
|
| A | |
| 硼砂Borax |
|
| N | N |
| A | A | A | A | B |
|
|
续表
| 液体 | 电极材料 | 衬里材料 | ||||||||||
| 名称 | 浓度% | 温度℃ | 不锈钢 | 哈氏 合金C | 钛 | 钽 | 铂 | 聚四氟乙烯 | PFA | 聚氨酯橡胶 | 氯丁 橡胶 | 陶瓷 |
| 硼酸Boracic acid | 10~50 | S | A | A | A | A | A | A |
|
| A(M) | A |
| 盐水Brine |
| R~S | B | A | A | X | A | A |
| N | A(M) | A |
| 液溴(无水)Bromine |
| R~S | N | A | N | A | A | A | A | N | N | A |
| 丁酸Butyric acid | 100 | R~S | A | A | A | X |
| A |
|
| A | A |
| 醋酸丁酯Butylacetate |
| R | A | A | A | X | A | A |
|
| N | A |
| 丁醇Butyl-alcohol |
| R | A | A | A | X | A | A |
|
| A | A |
|
| S | A | A | A | X | A | A |
|
| N | A | |
| 硫酸氢钙Calcium bisufate | 100 | R | N | B | A | A | A | A | A |
| B | A |
| 亚硫酸氢钙Calcium bisulfite |
| R | A | A | A | A | A | A |
|
| B | A |
| 碳酸钙Calcium carbonate | 100 | R~S | B | B |
| A | A | A |
|
| A(M) |
|
| 氯酸钙Calcium chlorate | 30~40 |
| N | N | B | B | A | A | A |
| A(M) | A |
| 氯化钙Calcium chloride | 100 |
| N | N |
| A | A | A |
| B | A | A |
| 氢氧化钙Calcium hydroxide | 25 |
| N | B |
| A | A | A |
| A | A |
|
| 次氯酸钙Calcium hypochlorite | 20 | 40 | B | A | A | A | A | A |
|
| B | A |
| 100 |
| N | N | A | A | A | A | A |
|
| A | |
| 硝酸钙Calcium nitrate |
|
| N | N | A |
| A | A | A |
| A | A |
| 硫酸钙Calcium sulfate | 1~10 | R~S | A | A | A | A | N | A |
|
| N | A |
| 二硫化碳Carbon disufide |
| R~S | A | A | A | X | A | A |
|
| N | A |
| 四氯化碳Carbon tetrachlorine |
| R | B | A | A | X |
| A | A |
| N | A |
| 干酪Cheese |
|
| A | A |
| A | A | A |
|
| N |
|
| 无水氯(液氯)Chlorine |
| R~70 | B | A | N | X | A | A | A |
| N |
|
|
| 100 | N | A | A | X | A | A |
|
| N |
| |
| 二氧化氯Chlorine dioxide |
|
| N | N |
| A | N | A |
| N | N |
|
| 氯酸盐Chlorate |
| 50 | A |
|
|
|
| A |
|
|
| A |
| 氯苯Chlorine benzene |
| 20~S | A | A | A |
|
| A |
|
| N | A |
| 氯乙酸Chloracetic acid | 25~100 | R~S | B | A | A | A |
| A | A |
| N | A |
| 氯磺酸Chlorosulfonic acid |
| R~S | N | A | N | X | A | A | A |
| N | A |
| 铬酸Chromic acid | 10 | R | A | A | A | A | A | A |
|
| N | A |
| 10 | S | N | A | A | A | A | A |
|
| N | A | |
| 50 | R~S | N | A | A | A | A | A | A |
| N | A | |
| 100 |
| N | N |
| A | A | A |
|
|
| A | |
| 硫酸铬Chromium sulfate | 100 |
| N | B |
| A | A | A | A |
| N | A |
续表
| 液体 | 电极材料 | 衬里材料 | ||||||||||
| 名称 | 浓度% | 温度℃ | 不锈钢 | 哈氏 合金C | 钛 | 钽 | 铂 | 聚四氟乙烯 | PFA | 聚氨酯橡胶 | 氯丁 橡胶 | 陶瓷 |
| 柠檬酸Citric acid | 5~25 | R~S | A | A | A | X | A | A |
|
| A(M) | A |
| 50 | R | A | A | A | X | A | A |
|
| A | A | |
| 50 | S | A | A | B | X | A | A |
|
| A(M) | A | |
| 粘土浆Slurry |
|
| N | B |
| A | A | A |
| B | A |
|
| 氯化铜(二价)Copper chloride | 20~50 | R | N | A | B | A | N | A | A | A | A | A |
| sat | S | N | N | B | N | N | A | A |
| A(M) | A | |
| 水煤浆Coal+water slurry |
|
| A | A |
| A | A | B |
| A | A |
|
| 氰化铜Copper cyanide | 100 |
| B | B |
| A | A | A | A |
| A | A |
| 氟化铜Copper fluoride | 100 |
| N | N |
| N | A |
| A |
|
|
|
| 硝酸铜Copper nitrate | 50 |
| N | N | B | A | A | A | A |
|
| A |
| 硫酸铜Copper sulfate | 5~50 | R~S | B | B | B | A | A | A |
| A(M) | A(M) | A |
| 50~sat | R~S | B | B | B | X | A | A |
| A(M) | A(M) | A | |
| 氯氧化铜Copper oxychloride | 100 |
| N | N | N | N | A | A | A |
|
| A |
| 硫化铜Copper chloride | 100 |
| B | B |
| A | N |
| A |
|
| A |
| 氰化物Cyanide | 10 | R | A |
| N | A |
| A |
|
| A | A |
| 乳制品Dairy products |
|
| A | A |
| A | A | B |
| N | N |
|
| 二氯乙烯Dichloroethylene | 100 | 50~S | B | A | A | X |
| A |
|
| N | A |
| 二氯乙烷Dichloro ethane |
| R~S | B | A | A | X |
| A |
|
| N | A |
| 二氧己环,二氧杂环己烷Dioxane |
|
|
| A | A | X |
| A |
|
| N | A |
| 二氯甲烷Dichloromethane |
| R~S |
|
|
|
|
|
|
|
|
|
|
| 二苯基,联二苯Diphenyl |
|
| B | A | A | X |
| A |
|
| N | A |
| 染料Dynes |
|
| A | A |
| A | A | A |
| N | N |
|
| 乙醚Ether |
| R | A | A | A | X | A | A | A |
| N | A |
| 乙酸乙酯Ethyl acetate |
| R | A | A | A | X | A | A | A |
| N | A |
| 乙醇(酒精)Ethyl alcohol |
| R | A | A | A | X | A | A | A |
| A | A |
| 氯乙烷(乙基氯)Ethyl chloride |
| R | B | A | A | X |
| A |
|
| N | A |
| 脂肪酸Fatty acid | 100 | R | A | A | A | X | A | A |
|
| B | A |
| 100 | S | B | A | A | X | A | A |
|
| N | A | |
| 100 | 135 | A | A | A | X | A | A |
|
| B(M) | A | |
| 100 | 315 | A | B | A | X | A | A |
|
|
| A | |
续表
| 液体 | 电极材料 | 衬里材料 | ||||||||||
| 名称 | 浓度% | 温度℃ | 不锈钢 | 哈氏 合金C | 钛 | 钽 | 铂 | 聚四氟乙烯 | PFA | 聚氨酯橡胶 | 氯丁 橡胶 | 陶瓷 |
| 氯化铁Ferric chloride | 10~sat | R~S | N | A | A | A | N | A | A |
| B(M) | A |
| 硝酸铁Ferric nitrate | 100 |
| N | B |
| A | A | A | A |
|
| A |
| 高氯化铁(二价),Ferric(II)perchloride | 30~50 | R~50 | A | A | A | A |
| A |
|
| A(M) | A |
| 10~sat | 100~S | A | A | A | A |
| A |
|
| N | A | |
| 高氯化铁(三价)Ferric(III) perchloride | 5~15 | 25 | N | A | A | A |
| A | A |
| A | A |
| 45 | 25 | N | B | A | A |
| A |
|
| A | A | |
| 10 | 65 | N | B | A | A |
| A |
|
| A(M) | A | |
| 50 | 50~S | N | N | A | A |
| A |
|
| A(M) | A | |
| 硫酸亚铁(二价) Ferrous(II)Sulfate | 10 | R | A | A | A | A | A | A |
|
| A | A |
| 所有 | S | A | A | A | X | A | A |
|
| (AM) | A | |
| 硫酸亚铁(三价) Ferrous(III)Sulfate |
| R | A | A | A | X | A | A |
|
| A | A |
| 到30 | 到65 | A | A | A | X | A | A |
|
| A(M) | A | |
| 盐酸Hydrochloric acid 哈氏合金包括B | 0.5~5 | R | N | X | A | A | A | A | A |
| B | A |
| 10~20 | R | N | B | A | A | X | A | A |
| B | A | |
| 37 | R | B | N | N | A | X | A | A |
| B | A | |
| 10 | 50 | N | B | N | A | A | A | A |
| B | A | |
| 5 | 60 | N | N | A | A | A | A | A |
| B | A | |
| 0.5~5 | S | N | N | A | X | A | A | A |
| N | A | |
| 10~37 | S | N | N | N | X | X | A | A |
| N | A | |
| 硫化铁Ferric sulfide | 100 |
| N | B |
| A | A | A | A |
| A | A |
| 硝酸亚铁Ferrous nitrate |
| R | N | N |
| A | A | A |
|
| A | A |
| 硫酸铁Ferric sulfate |
|
| N | B |
| A | A | A |
|
| B |
|
| 氟硅酸Fluosilicic acid | 10~40 | R~30 | N | N | N | N | A | A | B |
|
| A |
| 氟硼酸Fluorboric acid | 100 |
| N | N | N | N | A |
| B |
|
|
|
| 甲醛Formal dehyde |
| R~S | N | B | A | A | A | A | A | N | B(M) | A |
| 甲酸Formic acid | 10~50 | R | N | A | A | A | A | A | A | N | B | A |
| 10~50 | 65 | N | B | A | A | A | A | A | N | B(M) | A | |
| 60 | 65 | N | B | B | A | A | A | A | N | B(M) | A | |
| 50~100 | S | N | N | N | A | A | A | A | N | N | A | |
| 葡萄糖浆Glucose syrup |
|
| A | A |
| A | A | A | A | A | A | A |
| 甘油,丙三醇Glycerin | 100 | R~S | A | A | A | A | A | A | A | A(M) | A(M) | A |
续表
| 液体 | 电极材料 | 衬里材料 | ||||||||||
| 名称 | 浓度% | 温度℃ | 不锈钢 | 哈氏 合金C | 钛 | 钽 | 铂 | 聚四氟乙烯 | PFA | 聚氨酯橡胶 | 氯丁 橡胶 | 陶瓷 |
| (造纸)绿浆Green liquid |
|
| A | A |
| A | A | A | A |
| N | A |
| 氢氰酸Hydrocyanic acid
| 100 | R | B | B | A | A | A | A | A | N | B | A |
| 溴化氢Hydrogen bromide |
| R | A | A | A | X | A | A | A |
| B | A |
| 硫化氢Hydrogen sulfide |
| R | A | A | A | X | A | A | A |
| B | A |
|
| 100 | A | A | A | X | A | A | A |
| N | A | |
| 氢溴酸Hydrobromic acid | ~50 | S | N | N |
| A | N | A | A |
| B | A |
| 氢氟酸Hydrofluoric acid | 1~50 | R~50 | N | N | N | N | A | A | A |
| N | A |
| 98~100 |
| N | N | N | N | A | A | A |
| N | B | |
| 氟硅酸Hydrofluosilicic acid | 35 |
| N | B |
| N | A | A |
|
|
|
|
| 过氧化氢Hydrogen peroxide | 5~50 |
| B | B |
| A | A | A |
| N |
|
|
| 羟基乙酸Hydroxy-acetic acid | 35 |
| B | B |
| A | A | A |
|
|
| B |
| 50 |
| B | B |
| A | A | A |
|
|
| A | |
| 次氯酸Hypochlorous acid | 10~20 |
| N | B |
| A | N | A | A |
|
| A |
| 氢化氟硅酸Hydrogenated fluosilicic acid
| 35 |
| N | B |
| N | A |
| A |
|
| A |
|
|
| N | B |
| N | A |
| B(35℃) |
|
| A | |
| 乳酸Lactic acid | 1.5~10 | R | A | A | A | X |
| A |
|
| B | A |
| 1.5~10 | S | N | A | A | X |
| A |
|
| B(M) | A | |
| Sat | S | N | N | A | A |
| A |
|
| B(M) | A | |
| 石灰浆Lime slurry |
|
| N | B |
| A | A | A |
|
| A | A |
| 石灰石浆Lime stone slurry |
|
| N | B |
| A | A | A |
| A | A |
|
| 氯化锂Lithium chloride | 100 |
| N | B | A | A | A | A |
|
|
|
|
| 乙酸铅Lead acetate |
| R | N | N |
| A | N | A | A | A |
| A |
| 碳酸镁Magnesium Carbonate | 100 |
| N | B | A | A | A | A | A |
|
| A |
| 亚硫酸氢镁Magnesium bisulfite | 100 |
| B | B |
| A | N | A |
|
|
| A |
| 氯化镁Magnesium chloride | 10~30 | R | N | B | B | A | A | A | A |
| A | A |
| 20~42 | S | N | B |
| X | A | A |
|
| A | A | |
| 氢氧化镁Magnesium hydroxide | 100 |
| N | N |
| N | A | A | A |
|
| A |
| 硝酸镁Magnesium nitrate | 100 |
| N | B | B | A | A | A | A |
|
| A |
| 马来酸Maleic acid (顺丁烯二酸,缩苹果酸) | 10~50 | R | A | A | A | X |
| A |
|
| A | A |
|
| S | A | A | A | X |
| A |
|
| B(M) | A | |
| 硫酸镁Magnesium sulfate | 10~100 | R~S | B | N | A | A | A | A |
|
| A | A |
续表
| 液体 | 电极材料 | 衬里材料 | ||||||||||
| 名称 | 浓度% | 温度℃ | 不锈钢 | 哈氏 合金C | 钛 | 钽 | 铂 | 聚四氟乙烯 | PFA | 聚氨酯橡胶 | 氯丁 橡胶 | 陶瓷 |
| 二氯化锰Manganous chloride
| 5~50 | ~100 | B | A | A | X |
| A |
|
| A(M) | A |
| 硫酸锰Manganous sulfate | Sat | R | B | B | B | X | A | A |
|
| A | A |
| 氯化汞Mercuric chloride |
|
| N | N |
| A | A | A |
|
|
|
|
| 汞,水银Mercury
|
| 20~50 | B | A | A | X | A | A |
|
| A | A |
|
| S | B | B | B | X | A |
|
|
|
| A | |
| 甲醇,木酒精 MethanolMethylic Alcohol | 100 | R | A | A | A | X | A | A | A |
| A | A |
| 100 | S | B | A | B | X | A | A | A |
| N | A | |
| 糖浆Molasses |
|
| A | A |
| A | A |
| A | N | N |
|
| 钻井泥浆Mud drilling |
|
| A | A |
| A | A |
| N | A | N |
|
| 一氯乙酸一氯醋酸Monchloracetic acid | 50~100 | R | B | A | A | X | A | A |
|
| N | A |
| 70~100 | S | N | A | A | X |
| A |
|
| N | A | |
| 萘Naphthalene |
| R | A | A | A | X |
| A | A |
| N | A |
| 富马松香胶Neuphor |
|
| A | A |
| A | A | A |
|
| N |
|
| 氯化镍Nickel chloride | 10~20 | R~60 | N | B | A | A | A | A | A | A(M) | A(M) | A |
| 30~80 | 95~S | N | N | A | A | A | A | A | A(M) | A(M) | A | |
| 硝酸镍Nickel nitrate |
| R | N | N |
| A | A | A | A |
| A | A |
| 硫酸镍Nickel sulfate |
| 80 | N | N |
| A | A | A |
| A(M) | A(M) | A |
| 硝酸Nitric acid | 7~65 | R | X | X | X | A | A | A | A |
| B |
|
| 7~65 | S | X | N | X | A | A | A | A |
| N |
| |
| 100 | R | N |
| X | A | A | A | A |
| N |
| |
| 100 | 50~S |
|
| X | A | A | A | A |
| N |
| |
| 氢氧化镁Magnesium hydroxide | 100 |
| N | N |
| N | A | A | A |
|
| A |
| 硝基(代)苯Nitro benzene
|
|
|
| A | A | X | A | A | A |
| N | A |
| 草酸Oxalic acid | 5~10 | R | A | A | A | X | A | A |
|
| A | A |
| 25~50 | R |
| A | A | X | A | A |
|
| B | A | |
| Sat | R |
| N | B | X | A | A |
| N | N | A | |
| 5~Sat | S | N | N | N | X | A | A |
| N | N | A | |
| 液态臭氧Ozone |
|
|
| B | A | X | A | A | A |
| B | A |
| 纸浆er stock |
| R~S | B | A | A | A | A | A |
|
| N | A |
| 高氯酸Perchloric acid | 50~70 |
| N | N | B | A | A | A | A |
|
| A |
| 高氯化乙烯Perchloroethylene |
| R~S | B | A | A | X | A | A |
|
| N | A |
续表
| 液体 | 电极材料 | 衬里材料 | ||||||||||
| 名称 | 浓度% | 温度℃ | 不锈钢 | 哈氏 合金C | 钛 | 钽 | 铂 | 聚四氟乙烯 | PFA | 聚氨酯橡胶 | 氯丁 橡胶 | 陶瓷 |
| 酚Phenol | 纯 | R~S | A | A | A | X | A | A |
|
| N | A |
| 磷酸Phosphoric acid | 1~30 | R | X | X | X | A | A | A | A |
| A | A |
| 45~Sat | R | B | X | B | A | A | A | A |
| A | A | |
| 80~Sat | 140~150 | N | N | N | A | A | A | A |
| A(M) | A | |
| 硫酸铝钾Potassium aluminum salfate | 100 |
| B | N | A | A | A | A | A |
|
| A |
| 碳酸钾Potassium carbonate | 100 |
| B | B |
| A | A | A | A |
|
|
|
| 氯化钾Potassium chloride | 10~Sat | R~S | B | N | A | A | A | A | A | A(M) | A(M) | A |
| 氰铁酸钾Potassium ferricyanite | 100 |
| N | N |
| B | N | A | A |
|
| A |
| 氰亚铁酸钾Potassium ferrocyanite | 100 |
| N | N |
| B | N | A | A |
|
| A |
| 氰化钾Potassium cyanide | 10 | R | A |
| N | X | A | A |
|
| A | A |
| 碳酸氢钾Potassium dicarbonate | 100 |
| B | B |
| A | A |
| A |
|
| A |
| 重铬酸钾Potassium dichromate | 100 |
| B | N |
| A | A | A | A |
|
| A |
| 氢氧化钾Potassium hydroxide | 10~20 | R | A | X |
| N | A | A | A |
| A | A |
| 20~50 | R | B | X | N | N | A | A | A |
| A | B | |
| 10~50 | S | B | X |
| N | A | A | A |
| A | B | |
| 次氯酸钾Potassium hypochlorite |
| R~150 | N | A | A | X |
| A |
|
| N | A |
| 硝酸钾Potassium nitrate | 20~50 | R~S | A | A | A | X | A | A |
|
| A(M) | A |
| 80~Sat |
| N | A | A | X | A | A | A |
| A(M) | A | |
| 过氯酸钾Potassium perchlorate | 25~75 | 25 |
| A | A | X |
| A |
|
| A | A |
| 高锰酸钾Potassium permanganate | 各种 | R~S | N | N | B | B | A | A | A |
| B(M) | A |
| 过硫酸钾Potassium persulfate |
|
| N | N | A | A | A | A | A |
|
| A |
| 硫酸钾Potassium sulfate | 10~20 | R~50 | A | A | A | A | A | A |
|
| A(M) | A |
| 100 |
| B | N | B | A | A | A | A |
|
| A | |
| 吡啶,氮(杂)苯Pyridine C5H5N | 50~100 | R~S | A | A | A | A |
| A |
|
| N | A |
| 污水Sewage(Raw) |
|
|
| A | A | A | A | A |
| A | A |
|
| 海水Sea water |
| R | B | A | A | A | A | A |
|
| N | A |
| 硝酸银Silver nitrate | 到50 |
| N | B | N | B | A | A |
| A | A | A |
| 污泥Sludge |
|
| A | A | A | A | A | A |
| N | B |
|
| 乙酸钠Sodium acetate | 到100 |
| N | N | A | A | A | A |
|
|
| A |
续表
| 液体 | 电极材料 | 衬里材料 | ||||||||||
| 名称 | 浓度% | 温度℃ | 不锈钢 | 哈氏 合金C | 钛 | 钽 | 铂 | 聚四氟乙烯 | PFA | 聚氨酯橡胶 | 氯丁 橡胶 | 陶瓷 |
| 碳酸氢钠Sodium bicarbonate | 10~20 | R~S | A | A | A | A | A | A |
|
| A(M) | A |
| 到100 | R~S | N | N | B | A | A | A | A |
| A(M) | A | |
| 硼酸钠Sodium borate |
|
| N | N |
| A | A | A | A |
|
| A |
| 溴化钠Sodium bromide |
|
| N | N |
| A | A | A | A |
|
| A |
| 硫酸氢钠Sodium bisulfate | 10~Sat | R~S | N | N |
| A | A | A | A |
|
| A |
| 二硫化钠Sodium bisulfide |
|
| B | N |
| A | A | A |
|
|
|
|
| 亚硫酸氢钠Sodium bisulfite | 50 | R~S | N | B |
| A | A | A |
|
| A | A |
| 碳酸钠Sodium carbonate | 10~Sat | R~S | B | B | A | X | A | A | A |
| A(M) | A |
| 氯酸钠Sodium chlorate | 5 | R |
| A | A | A | A | A |
| A | A | A |
| 5 | S |
| A | A | X | A | A |
|
| A(M) | A | |
| 氯化钠Sodium chloride | 纯 | R~S | B | A | A | X | A | A |
|
| A(M) | A |
| 亚氯酸钠Sodium chlorite | 5~10 | R | A | A | A | A | N | A |
|
| N | A |
| 5 | S | N | A | A | X | N | A |
|
| N | A | |
| 铬酸钠Sodium chromate | 到40 |
| N | N | A | A | N | A | A |
|
|
|
| 氰化钠Sodium cyanide | 到100 |
| N | N | A | A | N | A | A |
|
| A |
| 重铬酸钠Sodium dichromate | 100 |
| N |
| A | A | N | A | A |
|
| A |
| 氰铁酸钠Sodium ferricyanide |
|
| N |
|
| B | N | A | A |
|
| A |
| 氰亚铁酸钠Sodium ferrocyanide |
|
| N |
|
| B | N | A |
|
|
|
|
| 氟化钠Sodium fluoride |
|
| N | N |
| N | A | A |
|
|
|
|
| 氢硫化钠Sodium hydrosulfide |
|
| B | B |
| A | A | A |
|
|
|
|
| 氢氧化钠Sodium hydroxide | 10~20 | R | A | N | A | N | A | A | A |
| A | A |
| 34~50 | R | B | N | A | N | A | A | A |
| A |
| |
| 10~20 | ~150 | N | N | A | N | A | A | A |
| A(M) |
| |
| 30~50 | 70~150 | N | N | B | N | A | A | A |
| A(M) |
| |
| 50 | 180 | N | N | B | N | A | A | A |
| A(M) |
| |
| 60~100 | ~150 | N | N | B | N | A | A | A |
| A(M) |
| |
| 硫酸氢钠Sodium hydrogensulfate | 100 |
| N | N | A | A | A | A | A |
|
| A |
| 二硫化钠Sodium bisulfide |
|
| B | N |
| A | A | A |
|
|
|
|
| 亚硫酸氢钠Sodium hydrogensulfite | 100 |
| B | N |
| A | A | A | A |
|
|
|
续表
| 液体 | 电极材料 | 衬里材料 | ||||||||||
| 名称 | 浓度% | 温度℃ | 不锈钢 | 哈氏 合金C | 钛 | 钽 | 铂 | 聚四氟乙烯 | PFA | 聚氨酯橡胶 | 氯丁 橡胶 | 陶瓷 |
| 次氯酸钠Sodium hypochloride *浓度单位为:g C/L | 10* | R |
| A | A | A | A | A |
|
| B | A |
| 10* | 50 |
| A | A | X | A | A |
|
| N | A | |
| 20* | R |
| A | A | X | A | A |
|
| B | A | |
| 20* | 40 |
| B | A | X | A | A |
|
| N | A | |
| 硝酸钠Sodium nitrate |
| R | N | N | A | A | A | A |
|
| A | A |
|
| ~100 | N | N | A | A | A | A |
|
| N | A | |
| 亚硝酸钠Sodium nitrite |
| 40~100 | N | N | A | A | A | A |
|
| A(M) | A |
| 过氧化钠Sodium Peroxide | 10 | R~S | A | A | N |
| A | A |
|
| A(M) | A |
| 硅酸钠Sodium silicate | 100 |
| N | N | A | A | A | A | A |
|
| A |
| 硫酸钠Sodium sulfate | ~Sat | R | A | A | A | A | A | A | A |
| B | A |
| ~Sat | S | N | N | N | A | A | A | A |
| B(M) | A | |
| 硫化钠Sodium sulfide | ~Sat | R | A | A | A | A | A | A | A |
| B | A |
| 25~50 | S | N | N | N | A | A | A | A |
| B(M) | A | |
| 亚硫酸钠Sodium sulfite | 25~100 | R~S | N | N |
| A | A | A | A |
| B(M) | A |
| 四硼酸钠Sodium tetraborate |
|
| N | B |
| A | A | A | A |
|
| A |
| 硫代硫酸钠Sodium thiosulfate | 25 | R | A | A |
| A | N | A |
|
| B | A |
| 25~100 | S | N | A |
| N | N | A |
|
| B(M) | A | |
| 硫酸Sulfuric acid | 2~5 | R | N | X | X | A | A | A | A |
| A | A |
| 10 | R | N | X | X | A | A | A | A |
| N | A | |
| 25~60 | R | N | X | B | A | A | A | A |
| N | A | |
| 70~85 | R | N | X | N | A | A | A | A |
| N | A | |
| 90~96 | R | X | X | N | A | A | A | A |
| N | A | |
| 2~5 | 150 | N | N | X | N | A | A | A |
| A(M) | A | |
| 5~60 | 180 | N | N | N | N | A | A | A |
| N | A | |
| 77~96 | 150 | N | N | N | N | A | A | A |
| N | A | |
| 一氯化硫Sulfur monochloride |
| R~S | B | A | N | X |
| A |
|
| N | A |
| 亚硫酸Sulfurous acid | 10~Sat | R | N | N | N | A | A | A | A |
| N | A |
| 鞣酸,丹宁酸Tannic acid | 10~50 | R~S | A | A | A | X | A | A | A |
| B(M) | A |
| 酒石酸Tartaric acid | ~100 | R | A | A | A | X | A | A | A |
| A | A |
| ~100 | S | N | B | A | X | A | A | A |
| A(X) | A | |
表完
| 液体 | 电极材料 | 衬里材料 | ||||||||||
| 名称 | 浓度% | 温度℃ | 不锈钢 | 哈氏 合金C | 钛 | 钽 | 铂 | 聚四氟乙烯 | PFA | 聚氨酯橡胶 | 氯丁 橡胶 | 陶瓷 |
| 氯化锡Tin chloride | ~100 | R | B | A | A | X |
| A | A |
| A | A |
| ~100 | 150 | N | A | A | X |
| A | A |
| N | A | |
| 二氯化锡Tin dichloride | 100 |
| N | N |
| X | A | A | A |
| N | A |
| 二氧化钛Tintanium dioxide |
|
| A | A |
| A | A | A |
| N | N |
|
| 三氯乙烯Trichloroethylene |
| R | B | A | A | A |
| A |
|
| N |
|
| 磷酸三钠Trisodium phosphate |
|
| B | N | A | A | A | A |
|
|
| A |
| 尿素Urea | 50 |
| A | A |
|
| A | A |
| N | N |
|
| 尿酸Uric acid |
| R | A | A |
| X | A | A |
|
| A | A |
| 造纸白液White liquid |
|
| N | N |
| A | A | A |
|
| B |
|
| 氯化锌Zinc chloride | 10~60 | R | B | A | A | A |
| A | A |
| A | A |
| 10~20 | S | B | A | A | A | A | A | A |
| A(M) | A | |
| 50~60 | S | B | B | B | A |
| A | A |
| A(M) | A | |
| 100 | S | N | B | N |
|
| A | A |
| A(M) | A | |
| 硫酸锌Zinc sulfate |
|
| B | B |
| A | A | A |
| N | A |
|
| 符号说明:A-适用;B-可用,寿命短;N-不能用;X-耐腐蚀,但不;空白-无数据;R-室温;S-沸点;Sat-饱和;(M)-决定于衬里高耐温 | ||||||||||||
材料选择指南
| 被测介质 | 压力容室 与接头 | 隔离膜片 | 接液O型圈 | ||||||||||
| 316 SST 不 锈 钢 | 蒙 耐 尔 | 哈 氏 合 金 C 蒙 | 镀 镍 的 碳 钢 | 316 SST 不 锈 钢 | 蒙 耐 尔 | 哈 氏 合 金 C
| 钽 | 丁 晴 橡 胶 | 氟 橡 胶 | 聚 四 氟 乙 烯 | 乙 烯 丙 烯 橡 胶 | ||
| 醋酸Acetic acid (<50%) | E G/E E P/F G/E
| E F/E E E | G F E E | ||||||||||
| 醋酸Acetic acid (>50%) | E G/E E P/F G/E | E/G F/E E E | G F E E | ||||||||||
| 醋酸Acetic acid (<50%,<93℃) | E P/E E P | E P/E E E | P P E E | ||||||||||
| 醋酸Acetic acid (>50%,<93℃) | E P/E E P | G P/E E E | P P E E | ||||||||||
| 醋酸Acetic acid (>50%,>93℃) | F/- -/E -/E P | P/- -/E -/E E | P P E E | ||||||||||
| 乙炔Acetylene (,<121℃) | E E E E | E E E E | G E E E | ||||||||||
| 乙醇Alcohols | E E E G | E E E E | G E E E | ||||||||||
| 空气Air | E E E E | E E E E | E E E E | ||||||||||
| 硫酸铝Aluminum sulfate (<50%,<93℃) | E G E P | E F E E | F E E G | ||||||||||
| 硫酸铝Aluminum sulfate (>50%,<93℃) | F F E P | P P E E | F E E G | ||||||||||
| 氨Ammonia (无水,<242℃) | E E E E | E E E - | G P E G | ||||||||||
| 醋酸铵Ammonium acetate (<93℃) | E E E E | E E E E | G P E E | ||||||||||
| 碳酸氢铵Ammonium bicarbonate (<79.5℃) | E P E P | E P G E | P E E E | ||||||||||
| 溴化铵Ammonium bromide (<20%) | E E E G | G2 G G E | - - E - | ||||||||||
| 氯化铵Ammonium chloride (<10%,<93℃)
| E E E G | E1.2 G E E | P E E E | ||||||||||
| 氯化铵Ammonium chloride ((10%-20%,<93℃) | E E E G | G1.2 G E E | P E E E | ||||||||||
| 氢氧化铵Ammonium hydroxide(<40%) | E F E F | E P E P | P F E G | ||||||||||
| 硝酸铵Ammonium nitrate (<93℃) | E F E F | E P G E | E E E E | ||||||||||
| 草酸铵Ammonium oxalate (<40%,<93℃) | E E E P | G G G E | E E E - | ||||||||||
| 磷酸氢铵Ammonium phosphate (单基) | E G E F | E F E E | G E E G | ||||||||||
| 磷酸氢二胺Ammonium phosphate(双基) | E G E - | E F E - | G E E G | ||||||||||
| 磷酸三铵Ammonium phosphate(三基) | E E E - | E G E - | G E E G | ||||||||||
| 硫酸铵Ammonium sulfate (<40%,<93℃) | E F E G | G F G E | G E E E | ||||||||||
| 苯胺Aniline (,<93℃) | E E E G | E G G E | G G E G | ||||||||||
| 啤酒Beer | E E E E | E E E E | G E E F | ||||||||||
| 黑液Black Liguor(Sulfate 硫酸酯) | E G E - | G1.2 G E E | F G E - | ||||||||||
| 盐水(钙,冲淡)Brines(Calciumdil) | G G E G | P2 F E E | E E E E | ||||||||||
| 溴(干)Bromine(dry) | F F F G | P P P E | P G E P | ||||||||||
| 溴(湿)Bromine(wet) | F F F F | P P P E | P G E P | ||||||||||
| 碳酸钙Calcium carbonate (,<93℃) | E E E E | E G G E | E E E G | ||||||||||
| 氯化钙Calcium chloride (<50%) | E E E E | G1.2 G E E | E E E E | ||||||||||
| 氯化钙Calcium chloride (>50%) | E - E G | G1.2 - E E | F G E G | ||||||||||
| 硫酸钙(饱和)Calcium sulfate(Sat.) | E E E E | G G G E | E E E G | ||||||||||
| 二氧化碳(气体)Carbon dioxide(gas) | E E E E | E E E E | E G E - | ||||||||||
| 碳酸Carbon acid (,<260℃) | E E E E | E E E E | G E E E | ||||||||||
| 四氯化碳(干、湿)Carbon tetrachloride(dry wet) | E E E E | G E E E | F G E F | ||||||||||
除非另有说明,所有数据以20℃为准
| 被测介质 | 压力容室 与接头 | 隔离膜片 | 接液O型圈 | ||||||||||
| 316 SST 不 锈 钢 | 蒙 耐 尔 | 哈 氏 合 金 C 蒙 | 镀 镍 的 碳 钢 | 316 SST 不 锈 钢 | 蒙 耐 尔 | 哈 氏 合 金 C
| 钽 | 丁 晴 橡 胶 | 氟 橡 胶 | 聚 四 氟 乙 烯 | 乙 烯 丙 烯 橡 胶 | ||
| 醋酸纤维Cellulose acetate(,<46.5℃) | E E E G | E G E E | P P E E | ||||||||||
| 硝酸纤维Cellulose nitrate(,<93℃) | E E E G | G G G E | - - E - | ||||||||||
| 氯酸Chloric acid(<20%) | P P E P | P P E E | P P E - | ||||||||||
| 氯水(饱和)Chlonated water(Sat) | P G E F | P1.2 F E E | P E E P | ||||||||||
| 氯气(干)Chlorine gas (dry) | G G E G | F G G E | P G E P | ||||||||||
| 氯气(湿)Chlorine gas (wet) | P G G P | P1.2 G F E | P P E - | ||||||||||
| 氯气(液体,无水)Chlorine gas(lig. Anhydros) | F G E - | P G G E | P G E - | ||||||||||
| 氯仿Chloroform (80%-,<93℃) | E E E E | G E G E | P G E P | ||||||||||
| 柠檬酸Citric acid (<50%,<93℃) | E E E G | E G E E | G G E F | ||||||||||
| 柠檬酸Citric acid (>50%,<93℃) | P E E G | P G E E | G E E F | ||||||||||
| 原油(酸性)Crude(Sour) | E E E - | G E E - | G G E P | ||||||||||
| 二氯乙烯Ethylene dichloride(,<93℃) | E E E G | G1.2 G G E | P G E P | ||||||||||
| 三氯化铁Ferric chloride(<10%) | P F E P | P1.2 P E E | G G E F | ||||||||||
| 三氯化铁Ferric chloride(<40%,热hot) | P P G P | P1.2 P F E | G G E F | ||||||||||
| 氟里昂(气体,湿)Freon (gas wet) | E E E F | G E E E | G P E P | ||||||||||
| 果汁Fruit juices | E E - - | E G - - | G E E E | ||||||||||
| 甘油Glycerol (0%-,<93℃) | E E E G | E E E E | E E E E | ||||||||||
| 碱化液(氢氧化钠)Green liquor(NaOH) | E E E E | E E E E | P G E - | ||||||||||
| 碱化液(硫酸盐)Green liquor (Sulfate<93℃) | E E E E | G G G - | G E E E | ||||||||||
| 盐酸Hydrochloric acid(<1%) | P G G G | P G G E | F E E G | ||||||||||
| 盐酸Hydrochloric acid (>2%,RT空温-Hot热) | P P F P | P P P E | P E E F | ||||||||||
| 氢氟酸Hydrofluoric acid(<50%) | P E E G | P G G P | P E E F | ||||||||||
| 氢氟酸Hydrofluoric acid(>50%) | P E G F | P G G P | P G E F | ||||||||||
| 氯化氢Hydrogen chloride(Anhydros 无水<260℃) | G E E E | F G E E | G E E - | ||||||||||
| 氯化氢Hydrogen chloride (wet湿) | F F F F | P P - E | P E E - | ||||||||||
| 氟化氢Hydrogen fluoride(dry 干,<260℃) | G E E E | F G G P | P E E - | ||||||||||
| 氢气Hydrogen gas(<260℃) | E E E E | E E E E | F G E G | ||||||||||
| 过氧化氢Hydrogen peroxide | E F E F | G P E E | P E E F | ||||||||||
| 硫化氢Hydrogen sulfide(dry干,<93℃) | E E E G | E G G E | E E E E | ||||||||||
| 硫化氢Hydrogen sulfide(wet 湿,<93℃) | G F E G | G1.2 P E E | P E F G | ||||||||||
| 异丙醇Isopropanol(<93℃) | E E E E | E E E E | - - - - | ||||||||||
| 甲醇Methanol(<93℃) | E E E E | G G E E | E F E - | ||||||||||
| 天然气Natural gas(liq.液体 | E E E E | E E E E | E E E P | ||||||||||
| 硝酸Nitric acid(20%) | E P G P | E P P E | P E E P | ||||||||||
| 硝酸Nitric acid(20%,93℃) | E P P P | G P P E | P G E P | ||||||||||
| 硝酸Nitric acid(65℃,boil 沸腾)
| G P P P | P P P E | P F E P | ||||||||||
除非另有说明,所有数据以20℃为准
除非另有说明,所有数据以20℃为准
符号说明见下页
| 被测介质 | 压力容室 与接头 | 隔离膜片 | 接液O型圈 | ||||||||||
| 316 SST 不 锈 钢 | 蒙 耐 尔 | 哈 氏 合 金 C 蒙 | 镀 镍 的 碳 钢 | 316 SST 不 锈 钢 | 蒙 耐 尔 | 哈 氏 合 金 C
| 钽 | 丁 晴 橡 胶 | 氟 橡 胶 | 聚 四 氟 乙 烯 | 乙 烯 丙 烯 橡 胶 | ||
| 硝酸Nitric Acid (cone 浓,hot热) | P P F P | P P P E | P P E P | ||||||||||
| 硝酸Nitric Acid(fuming 发烟)
| E P G P | E P G E | P F E P | ||||||||||
| 一氧化二氮Nitrous Oxide | G P G P | G P G E | P E E - | ||||||||||
| 氧气Oxygen gas | E E E E | E E E E | G E E E | ||||||||||
| 光气Phosphoric(RT室温-hot 热) | G E E E | G E G - | P P E - | ||||||||||
| 磷酸Phosphoric acid(<50%) | E F/E -/E F/G | E P/E -/E -/E | F E E G | ||||||||||
| 磷酸Phosphoric acid(>50%) | G P/E -/E P | G P/E -/E -/E | F E E G | ||||||||||
| 磷酸Phosphoric acid(<10%,boil 沸腾) | F P/G -/G P | P/G P/G -/G -/E | P E E G | ||||||||||
| 磷酸Phosphoric acid(85%,boil 沸腾) | P/F P/G -/F P | P/F P/G -/F -/E | P E E G | ||||||||||
| 聚乙烯Polyethylene(,<93℃) | E E E E | E E E E | - - - - | ||||||||||
| 聚氯乙烯Polyvinylchloride | E E - G | E G - - | P E E G | ||||||||||
| 氯化钾Potassium chloride(<40%,<93℃) | E E E G | E G E E | F E E G | ||||||||||
| 硝酸钾Potassium nitrate(<93℃) | E E E E | G G G - | E E E E | ||||||||||
| 丙烷Propane( <93℃) | E E E E | E E E E | E E E P | ||||||||||
| 二氯丙烯Propylene dichloric() | E E E E | G G G - | - - - - | ||||||||||
| 氧化丙烯Propylene oxide(<93℃) | E - - - | E - - - | P P E E | ||||||||||
| 污水Sewage | E E E E | E E E E | E E E G | ||||||||||
| 氯化钠Sodium chloride(<40% ,<93℃) | E E E F | G E E E | E E E G | ||||||||||
| 氢氧化钠Sodium hydroxide(50%) | E E E E | E E E P | F G E - | ||||||||||
| 氢氧化钠Sodium hydroxide(<40% ,<65.5℃) | E E E E | E E G P | P F E G | ||||||||||
| 氢氧化钠Sodium hydroxide(40%-75%,<65.5℃) | E E E E | G E G P | P P E - | ||||||||||
| 氢氧化钠Sodium hydroxide(melton 熔化) | F F P G | P F P P | P P P - | ||||||||||
| 蒸汽Steam(<260℃) | E E E E | E E E E | P F E P | ||||||||||
| 苯乙烯Styrene | E E E E | E G E - | - - - - | ||||||||||
| 硫Sulfur (melton 熔化dry 干110℃) 干 | E E E G | G G E E | P E E G | ||||||||||
| 二氧化硫Sulfuric dioxide(dry 干)
| E P G P | G P F E | P G E E | ||||||||||
| 二氧化硫Sulfuric dioxide(wet 湿) | E P E P | G P F E | P F E G | ||||||||||
| 硫酸Sulfuric acid(<20%) | E/G F/E E P | P P/G E E | G E E P | ||||||||||
| 硫酸Sulfuric acid(2%-40%) | F/P E/G E G/P | P E/G E E | F E E P | ||||||||||
| 硫酸Sulfuric acid(cone 浓,>95%) | E P E P | G P E E | P G E P | ||||||||||
| 硫酸Sulfuric acid(cone 浓,boil 沸腾) | P P/F P P | P P P E | P G E P | ||||||||||
| 三氯乙烯Trichloroethylene (80%-) | E E E G | E E G - | P E E P | ||||||||||
| 氯乙烯Vinyl chloride() | E E E E | G E E - | P - E - | ||||||||||
| 水Water (fresh新鲜,distilled 蒸馏) | E E E E | E E E E | G E E E | ||||||||||
| 水Water(sea海水) | G E E G | F1.2 E E E | G E E - | ||||||||||
| 水Water(mine 矿泉水) | E G E P | G2 F E E | G E E - | ||||||||||
| 烧碱液White Liquor | E E E - | E G E E | G E E - | ||||||||||
| 二甲苯Xylene( ,<93℃) | E E E E | E E E E | P E E P | ||||||||||
E=的防御能力,腐蚀率<0.002”(0.05mm)/年,是膜片材料的佳选择。
注:腐蚀率的数据仅对膜片材料才正确,不适用于选择压力容室和接头材料的。当选择压力容室、接头和O型圈材料时描述材料的性能采用“E、G、F和P等级别,即的,很好的和差的。
G=很好的防御能力,腐蚀率<0.02”(0.5mm)/年。
F=好的抵御能力,腐蚀率0.02”~0.05”(0.5mm~1.27mm)/年。
P=差的抵御能力,腐蚀率>0.05”(1.27mm)/年。
-=无数据
上标1=可引起应力腐蚀断裂
上标2=可引起麻点
上标*=表示被测介质可以是暴露于大气中或未暴露在大气中两者对材料的性能要求有重要的不同。表中以“/”把两字母隔开(暴露于空气/未暴露于空气的数据)。
《电极和衬里耐腐蚀材料选择一览表》
电极和衬里耐腐蚀材料选择一览表
| 液体 | 电极材料 | 衬里材料 | ||||||||||
| 名称 | 浓度% | 温度℃ | 不锈钢 | 哈氏 合金C | 钛 | 钽 | 铂 | 聚四氟乙烯 | PFA | 聚氨酯橡胶 | 氯丁 橡胶 | 陶瓷 |
| 乙醛Acetaldehyde | 100 | R | B | A | A | A | A | A | A | N | N | A |
| 乙酸,醋酸Acetic acid | 5~10 | R~S | A | A | A | A | A | A | A | N | A | A |
| 50以上 | R~S | N | A | A | A | A | A | A | N | N | A | |
| S | R~S | N | A | A | X | A | A | A |
| N | A | |
| 乙酐(醋酐)Acetic anhydride |
| R | A | A | A | X | A | A | A | N | B | A |
| 丙酮Acetone | 100 | R | B | A | A | X | A | A | A | N | B | A |
| 明矾Alum | 10~100 | R | N | N | A | A | A | A |
|
| B | A |
| 矾土,氧化铝Alumina |
|
| A | X |
| A | A | A |
|
| N |
|
| 氯化铝Aluminum chloride | 10 | 100以下 | N | N | A | B | A | A |
|
| A(M) | A |
| 25~100 | 100以下 | N | N | N | B | A | A |
|
| A(M) | A | |
| 氯化铝水合物AlCl3·6H2O Aluminum chlorohydrate |
|
| N | N |
| A | A | A |
|
| A |
|
| 氟化铝Aluminum fluoride
| 100 |
| N | N |
| N | A | A | A |
|
| A |
| 氯酸铝Aluminum chlorate | 100 |
| N | N |
| A | A |
| A |
|
| A |
| 氢氧化铝Aluminum hydroxide | 100 |
| B | N |
| A | A | A | A |
|
| A |
| 硝酸铝Aluminum nitrate | 100 |
| N | N | B | N | A | A | A | A |
| A |
| 硫酸铝Aluminum sulfate | 10 | R~S | A | X | A | A | A | A | A | B | A | A |
| >10~100 | R~50 |
| X | A | X | A | A | A |
| A | A | |
| 57 | 120 |
| X | A | X | A | A | A |
| N | A | |
| 氨水Ammonia | 10 | R | A | A | A | X | A | A |
|
|
| A |
| 10~100 | S以下 | B | A | A | N | A | A | A |
| A(M) | A | |
| 硼酸铵Ammonium borate | 100 |
| N | N |
| A | A |
|
|
|
| A |
| 碳酸氢铵Ammonium bicarbonate |
|
| N N
| N |
| A |
| A |
|
|
|
|
| 二氟化铵Ammonium bifluoride |
|
| N | N |
| A | A | A |
|
|
|
|
| 硫酸氢铵Ammonium bisulfate | 50以下 |
| N | N |
| A | A | A | A |
| A | A |
| 碳酸铵Ammonium carbonate | Sat 以上 | R~S | N | N |
| A | A | A | A |
| A(M) | A |
| 氯化铵Ammonium chloride | 10~20 | R~S | N | B | B | A | A | A | A |
| A(M) | A |
| 50以上 | R~S | N | B | B | X | A | A | A |
| N | A | |
| 氟化铵Ammonium fluoride | 20~100 | 80 | N | B | B | N | A | A | A |
| A | A |
| 氢氟酸铵Ammonium hydrogen fluoride | 50 |
| N | B | N | N | A | A | A | A | A | A |
| 氢氧化铵Ammonium hydroxide | 10~30 | 20~60 | B | B | A | B | A | A | A | A | A | A |
续表
| 液体 | 电极材料 | 衬里材料 | ||||||||||
| 名称 | 浓度% | 温度℃ | 不锈钢 | 哈氏 合金C | 钛 | 钽 | 铂 | 聚四氟乙烯 | PFA | 聚氨酯橡胶 | 氯丁 橡胶 | 陶瓷 |
| 硝酸铵Ammonium nitrate | 10~50 | R | N | B | B | X | A | A |
| N | A | A |
| 10~50 | | N | B | B | X | A | A |
| N | A(M) | A | |
| 过硫酸铵Ammonium persulfate | 100 |
| N | N | N | A | A | A |
| N | B | A |
| 磷酸铵Ammonium phosphate | 100 |
| N | N |
| A | A | A | A |
|
| A |
| 硫酸铵Ammonium sulfate | 20~sat |
| N | N | B | A | A | A | A | A |
| A |
| 硫化铵Ammonium sulfide | 100 |
|
|
|
| B | B |
| A |
|
| A |
| 王水Aqua regia | 100 |
| N | N | B | A | N |
| N |
|
| A |
| 苯胺Aniline |
| R | A | A | A | X | A | A |
|
| N | A |
|
| S | B | A | A | X | A | A |
|
| N | A | |
| 五氯化锑Antimony pentachloride | 100 |
| N | N |
| A | A | A | A |
|
| A |
| 三氯化锑Antimony trichloride | 100 |
| N | N |
| A | A | A | A |
|
| A |
| 砷酸Arsenic acid | 100 |
| N | N |
| A | A | A | A |
| A | A |
| 亚砷酸Arsenious acid | 100 |
| N | N |
| A | A | A | A |
| A | A |
| 乙酸钡醋酸钡)Barium acetate | 100 |
| N | N |
| A | A | A |
|
|
|
|
| 碳酸钡Barium carbonate | 100 |
| N | N |
| A | A | A | A |
|
| A |
| 氯化钡Barium chloride | 20 | R | N | B | B | A | A | A | A | A | A | A |
| 20~30 | <100 | N | B | B | A | A | A | A |
| A(M) | A | |
| 氢氧化钡Barium hydroxide | Sat | R | A | N | N | A | A | A | A | A | A | A |
| S | A | N | N | N | A | A | A |
| A(M) | A | ||
| 硫酸钡Barium sulfate | 100 |
| N | N | B | A | A | A |
| A | B | A |
| 硫化钡Barium sulfide | 100 |
| N | N |
| A | A | N |
| N |
| A |
| 铝土浆Bauxite slurry |
|
| A | A |
| A | A | B | A | A | B | A |
| 啤酒Beer |
|
| A | A |
| A | A | A |
|
|
|
|
| (造纸)黑液Black liquor |
|
| B |
|
| A | A | A |
| N | N |
|
| 苯Benzene |
| R | A | A | A | X | A | A |
|
|
| A |
| 苯酸,苯甲酸Benzoic acid 安息香酸 | 所有 | R | A | A | A | X | A | A |
|
|
| A |
| 苯磺酸Benzene sulfonic acid | 5 | 70 | A | A |
| X | A | A |
|
|
| A |
| 100 |
| N | N |
| X | A | A | A |
|
| A | |
| 硼砂Borax |
|
| N | N |
| A | A | A | A | B |
|
|
续表
| 液体 | 电极材料 | 衬里材料 | ||||||||||
| 名称 | 浓度% | 温度℃ | 不锈钢 | 哈氏 合金C | 钛 | 钽 | 铂 | 聚四氟乙烯 | PFA | 聚氨酯橡胶 | 氯丁 橡胶 | 陶瓷 |
| 硼酸Boracic acid | 10~50 | S | A | A | A | A | A | A |
|
| A(M) | A |
| 盐水Brine |
| R~S | B | A | A | X | A | A |
| N | A(M) | A |
| 液溴(无水)Bromine |
| R~S | N | A | N | A | A | A | A | N | N | A |
| 丁酸Butyric acid | 100 | R~S | A | A | A | X |
| A |
|
| A | A |
| 醋酸丁酯Butylacetate |
| R | A | A | A | X | A | A |
|
| N | A |
| 丁醇Butyl-alcohol |
| R | A | A | A | X | A | A |
|
| A | A |
|
| S | A | A | A | X | A | A |
|
| N | A | |
| 硫酸氢钙Calcium bisufate | 100 | R | N | B | A | A | A | A | A |
| B | A |
| 亚硫酸氢钙Calcium bisulfite |
| R | A | A | A | A | A | A |
|
| B | A |
| 碳酸钙Calcium carbonate | 100 | R~S | B | B |
| A | A | A |
|
| A(M) |
|
| 氯酸钙Calcium chlorate | 30~40 |
| N | N | B | B | A | A | A |
| A(M) | A |
| 氯化钙Calcium chloride | 100 |
| N | N |
| A | A | A |
| B | A | A |
| 氢氧化钙Calcium hydroxide | 25 |
| N | B |
| A | A | A |
| A | A |
|
| 次氯酸钙Calcium hypochlorite | 20 | 40 | B | A | A | A | A | A |
|
| B | A |
| 100 |
| N | N | A | A | A | A | A |
|
| A | |
| 硝酸钙Calcium nitrate |
|
| N | N | A |
| A | A | A |
| A | A |
| 硫酸钙Calcium sulfate | 1~10 | R~S | A | A | A | A | N | A |
|
| N | A |
| 二硫化碳Carbon disufide |
| R~S | A | A | A | X | A | A |
|
| N | A |
| 四氯化碳Carbon tetrachlorine |
| R | B | A | A | X |
| A | A |
| N | A |
| 干酪Cheese |
|
| A | A |
| A | A | A |
|
| N |
|
| 无水氯(液氯)Chlorine |
| R~70 | B | A | N | X | A | A | A |
| N |
|
|
| 100 | N | A | A | X | A | A |
|
| N |
| |
| 二氧化氯Chlorine dioxide |
|
| N | N |
| A | N | A |
| N | N |
|
| 氯酸盐Chlorate |
| 50 | A |
|
|
|
| A |
|
|
| A |
| 氯苯Chlorine benzene |
| 20~S | A | A | A |
|
| A |
|
| N | A |
| 氯乙酸Chloracetic acid | 25~100 | R~S | B | A | A | A |
| A | A |
| N | A |
| 氯磺酸Chlorosulfonic acid |
| R~S | N | A | N | X | A | A | A |
| N | A |
| 铬酸Chromic acid | 10 | R | A | A | A | A | A | A |
|
| N | A |
| 10 | S | N | A | A | A | A | A |
|
| N | A | |
| 50 | R~S | N | A | A | A | A | A | A |
| N | A | |
| 100 |
| N | N |
| A | A | A |
|
|
| A | |
| 硫酸铬Chromium sulfate | 100 |
| N | B |
| A | A | A | A |
| N | A |
续表
| 液体 | 电极材料 | 衬里材料 | ||||||||||
| 名称 | 浓度% | 温度℃ | 不锈钢 | 哈氏 合金C | 钛 | 钽 | 铂 | 聚四氟乙烯 | PFA | 聚氨酯橡胶 | 氯丁 橡胶 | 陶瓷 |
| 柠檬酸Citric acid | 5~25 | R~S | A | A | A | X | A | A |
|
| A(M) | A |
| 50 | R | A | A | A | X | A | A |
|
| A | A | |
| 50 | S | A | A | B | X | A | A |
|
| A(M) | A | |
| 粘土浆Slurry |
|
| N | B |
| A | A | A |
| B | A |
|
| 氯化铜(二价)Copper chloride | 20~50 | R | N | A | B | A | N | A | A | A | A | A |
| sat | S | N | N | B | N | N | A | A |
| A(M) | A | |
| 水煤浆Coal+water slurry |
|
| A | A |
| A | A | B |
| A | A |
|
| 氰化铜Copper cyanide | 100 |
| B | B |
| A | A | A | A |
| A | A |
| 氟化铜Copper fluoride | 100 |
| N | N |
| N | A |
| A |
|
|
|
| 硝酸铜Copper nitrate | 50 |
| N | N | B | A | A | A | A |
|
| A |
| 硫酸铜Copper sulfate | 5~50 | R~S | B | B | B | A | A | A |
| A(M) | A(M) | A |
| 50~sat | R~S | B | B | B | X | A | A |
| A(M) | A(M) | A | |
| 氯氧化铜Copper oxychloride | 100 |
| N | N | N | N | A | A | A |
|
| A |
| 硫化铜Copper chloride | 100 |
| B | B |
| A | N |
| A |
|
| A |
| 氰化物Cyanide | 10 | R | A |
| N | A |
| A |
|
| A | A |
| 乳制品Dairy products |
|
| A | A |
| A | A | B |
| N | N |
|
| 二氯乙烯Dichloroethylene | 100 | 50~S | B | A | A | X |
| A |
|
| N | A |
| 二氯乙烷Dichloro ethane |
| R~S | B | A | A | X |
| A |
|
| N | A |
| 二氧己环,二氧杂环己烷Dioxane |
|
|
| A | A | X |
| A |
|
| N | A |
| 二氯甲烷Dichloromethane |
| R~S |
|
|
|
|
|
|
|
|
|
|
| 二苯基,联二苯Diphenyl |
|
| B | A | A | X |
| A |
|
| N | A |
| 染料Dynes |
|
| A | A |
| A | A | A |
| N | N |
|
| 乙醚Ether |
| R | A | A | A | X | A | A | A |
| N | A |
| 乙酸乙酯Ethyl acetate |
| R | A | A | A | X | A | A | A |
| N | A |
| 乙醇(酒精)Ethyl alcohol |
| R | A | A | A | X | A | A | A |
| A | A |
| 氯乙烷(乙基氯)Ethyl chloride |
| R | B | A | A | X |
| A |
|
| N | A |
| 脂肪酸Fatty acid | 100 | R | A | A | A | X | A | A |
|
| B | A |
| 100 | S | B | A | A | X | A | A |
|
| N | A | |
| 100 | 135 | A | A | A | X | A | A |
|
| B(M) | A | |
| 100 | 315 | A | B | A | X | A | A |
|
|
| A | |
续表
| 液体 | 电极材料 | 衬里材料 | ||||||||||
| 名称 | 浓度% | 温度℃ | 不锈钢 | 哈氏 合金C | 钛 | 钽 | 铂 | 聚四氟乙烯 | PFA | 聚氨酯橡胶 | 氯丁 橡胶 | 陶瓷 |
| 氯化铁Ferric chloride | 10~sat | R~S | N | A | A | A | N | A | A |
| B(M) | A |
| 硝酸铁Ferric nitrate | 100 |
| N | B |
| A | A | A | A |
|
| A |
| 高氯化铁(二价),Ferric(II)perchloride | 30~50 | R~50 | A | A | A | A |
| A |
|
| A(M) | A |
| 10~sat | 100~S | A | A | A | A |
| A |
|
| N | A | |
| 高氯化铁(三价)Ferric(III) perchloride | 5~15 | 25 | N | A | A | A |
| A | A |
| A | A |
| 45 | 25 | N | B | A | A |
| A |
|
| A | A | |
| 10 | 65 | N | B | A | A |
| A |
|
| A(M) | A | |
| 50 | 50~S | N | N | A | A |
| A |
|
| A(M) | A | |
| 硫酸亚铁(二价) Ferrous(II)Sulfate | 10 | R | A | A | A | A | A | A |
|
| A | A |
| 所有 | S | A | A | A | X | A | A |
|
| (AM) | A | |
| 硫酸亚铁(三价) Ferrous(III)Sulfate |
| R | A | A | A | X | A | A |
|
| A | A |
| 到30 | 到65 | A | A | A | X | A | A |
|
| A(M) | A | |
| 盐酸Hydrochloric acid 哈氏合金包括B | 0.5~5 | R | N | X | A | A | A | A | A |
| B | A |
| 10~20 | R | N | B | A | A | X | A | A |
| B | A | |
| 37 | R | B | N | N | A | X | A | A |
| B | A | |
| 10 | 50 | N | B | N | A | A | A | A |
| B | A | |
| 5 | 60 | N | N | A | A | A | A | A |
| B | A | |
| 0.5~5 | S | N | N | A | X | A | A | A |
| N | A | |
| 10~37 | S | N | N | N | X | X | A | A |
| N | A | |
| 硫化铁Ferric sulfide | 100 |
| N | B |
| A | A | A | A |
| A | A |
| 硝酸亚铁Ferrous nitrate |
| R | N | N |
| A | A | A |
|
| A | A |
| 硫酸铁Ferric sulfate |
|
| N | B |
| A | A | A |
|
| B |
|
| 氟硅酸Fluosilicic acid | 10~40 | R~30 | N | N | N | N | A | A | B |
|
| A |
| 氟硼酸Fluorboric acid | 100 |
| N | N | N | N | A |
| B |
|
|
|
| 甲醛Formal dehyde |
| R~S | N | B | A | A | A | A | A | N | B(M) | A |
| 甲酸Formic acid | 10~50 | R | N | A | A | A | A | A | A | N | B | A |
| 10~50 | 65 | N | B | A | A | A | A | A | N | B(M) | A | |
| 60 | 65 | N | B | B | A | A | A | A | N | B(M) | A | |
| 50~100 | S | N | N | N | A | A | A | A | N | N | A | |
| 葡萄糖浆Glucose syrup |
|
| A | A |
| A | A | A | A | A | A | A |
| 甘油,丙三醇Glycerin | 100 | R~S | A | A | A | A | A | A | A | A(M) | A(M) | A |
续表
| 液体 | 电极材料 | 衬里材料 | ||||||||||
| 名称 | 浓度% | 温度℃ | 不锈钢 | 哈氏 合金C | 钛 | 钽 | 铂 | 聚四氟乙烯 | PFA | 聚氨酯橡胶 | 氯丁 橡胶 | 陶瓷 |
| (造纸)绿浆Green liquid |
|
| A | A |
| A | A | A | A |
| N | A |
| 氢氰酸Hydrocyanic acid
| 100 | R | B | B | A | A | A | A | A | N | B | A |
| 溴化氢Hydrogen bromide |
| R | A | A | A | X | A | A | A |
| B | A |
| 硫化氢Hydrogen sulfide |
| R | A | A | A | X | A | A | A |
| B | A |
|
| 100 | A | A | A | X | A | A | A |
| N | A | |
| 氢溴酸Hydrobromic acid | ~50 | S | N | N |
| A | N | A | A |
| B | A |
| 氢氟酸Hydrofluoric acid | 1~50 | R~50 | N | N | N | N | A | A | A |
| N | A |
| 98~100 |
| N | N | N | N | A | A | A |
| N | B | |
| 氟硅酸Hydrofluosilicic acid | 35 |
| N | B |
| N | A | A |
|
|
|
|
| 过氧化氢Hydrogen peroxide | 5~50 |
| B | B |
| A | A | A |
| N |
|
|
| 羟基乙酸Hydroxy-acetic acid | 35 |
| B | B |
| A | A | A |
|
|
| B |
| 50 |
| B | B |
| A | A | A |
|
|
| A | |
| 次氯酸Hypochlorous acid | 10~20 |
| N | B |
| A | N | A | A |
|
| A |
| 氢化氟硅酸Hydrogenated fluosilicic acid
| 35 |
| N | B |
| N | A |
| A |
|
| A |
|
|
| N | B |
| N | A |
| B(35℃) |
|
| A | |
| 乳酸Lactic acid | 1.5~10 | R | A | A | A | X |
| A |
|
| B | A |
| 1.5~10 | S | N | A | A | X |
| A |
|
| B(M) | A | |
| Sat | S | N | N | A | A |
| A |
|
| B(M) | A | |
| 石灰浆Lime slurry |
|
| N | B |
| A | A | A |
|
| A | A |
| 石灰石浆Lime stone slurry |
|
| N | B |
| A | A | A |
| A | A |
|
| 氯化锂Lithium chloride | 100 |
| N | B | A | A | A | A |
|
|
|
|
| 乙酸铅Lead acetate |
| R | N | N |
| A | N | A | A | A |
| A |
| 碳酸镁Magnesium Carbonate | 100 |
| N | B | A | A | A | A | A |
|
| A |
| 亚硫酸氢镁Magnesium bisulfite | 100 |
| B | B |
| A | N | A |
|
|
| A |
| 氯化镁Magnesium chloride | 10~30 | R | N | B | B | A | A | A | A |
| A | A |
| 20~42 | S | N | B |
| X | A | A |
|
| A | A | |
| 氢氧化镁Magnesium hydroxide | 100 |
| N | N |
| N | A | A | A |
|
| A |
| 硝酸镁Magnesium nitrate | 100 |
| N | B | B | A | A | A | A |
|
| A |
| 马来酸Maleic acid (顺丁烯二酸,缩苹果酸) | 10~50 | R | A | A | A | X |
| A |
|
| A | A |
|
| S | A | A | A | X |
| A |
|
| B(M) | A | |
| 硫酸镁Magnesium sulfate | 10~100 | R~S | B | N | A | A | A | A |
|
| A | A |
续表
| 液体 | 电极材料 | 衬里材料 | ||||||||||
| 名称 | 浓度% | 温度℃ | 不锈钢 | 哈氏 合金C | 钛 | 钽 | 铂 | 聚四氟乙烯 | PFA | 聚氨酯橡胶 | 氯丁 橡胶 | 陶瓷 |
| 二氯化锰Manganous chloride
| 5~50 | ~100 | B | A | A | X |
| A |
|
| A(M) | A |
| 硫酸锰Manganous sulfate | Sat | R | B | B | B | X | A | A |
|
| A | A |
| 氯化汞Mercuric chloride |
|
| N | N |
| A | A | A |
|
|
|
|
| 汞,水银Mercury
|
| 20~50 | B | A | A | X | A | A |
|
| A | A |
|
| S | B | B | B | X | A |
|
|
|
| A | |
| 甲醇,木酒精 MethanolMethylic Alcohol | 100 | R | A | A | A | X | A | A | A |
| A | A |
| 100 | S | B | A | B | X | A | A | A |
| N | A | |
| 糖浆Molasses |
|
| A | A |
| A | A |
| A | N | N |
|
| 钻井泥浆Mud drilling |
|
| A | A |
| A | A |
| N | A | N |
|
| 一氯乙酸一氯醋酸Monchloracetic acid | 50~100 | R | B | A | A | X | A | A |
|
| N | A |
| 70~100 | S | N | A | A | X |
| A |
|
| N | A | |
| 萘Naphthalene |
| R | A | A | A | X |
| A | A |
| N | A |
| 富马松香胶Neuphor |
|
| A | A |
| A | A | A |
|
| N |
|
| 氯化镍Nickel chloride | 10~20 | R~60 | N | B | A | A | A | A | A | A(M) | A(M) | A |
| 30~80 | 95~S | N | N | A | A | A | A | A | A(M) | A(M) | A | |
| 硝酸镍Nickel nitrate |
| R | N | N |
| A | A | A | A |
| A | A |
| 硫酸镍Nickel sulfate |
| 80 | N | N |
| A | A | A |
| A(M) | A(M) | A |
| 硝酸Nitric acid | 7~65 | R | X | X | X | A | A | A | A |
| B |
|
| 7~65 | S | X | N | X | A | A | A | A |
| N |
| |
| 100 | R | N |
| X | A | A | A | A |
| N |
| |
| 100 | 50~S |
|
| X | A | A | A | A |
| N |
| |
| 氢氧化镁Magnesium hydroxide | 100 |
| N | N |
| N | A | A | A |
|
| A |
| 硝基(代)苯Nitro benzene
|
|
|
| A | A | X | A | A | A |
| N | A |
| 草酸Oxalic acid | 5~10 | R | A | A | A | X | A | A |
|
| A | A |
| 25~50 | R |
| A | A | X | A | A |
|
| B | A | |
| Sat | R |
| N | B | X | A | A |
| N | N | A | |
| 5~Sat | S | N | N | N | X | A | A |
| N | N | A | |
| 液态臭氧Ozone |
|
|
| B | A | X | A | A | A |
| B | A |
| 纸浆er stock |
| R~S | B | A | A | A | A | A |
|
| N | A |
| 高氯酸Perchloric acid | 50~70 |
| N | N | B | A | A | A | A |
|
| A |
| 高氯化乙烯Perchloroethylene |
| R~S | B | A | A | X | A | A |
|
| N | A |
续表
| 液体 | 电极材料 | 衬里材料 | ||||||||||
| 名称 | 浓度% | 温度℃ | 不锈钢 | 哈氏 合金C | 钛 | 钽 | 铂 | 聚四氟乙烯 | PFA | 聚氨酯橡胶 | 氯丁 橡胶 | 陶瓷 |
| 酚Phenol | 纯 | R~S | A | A | A | X | A | A |
|
| N | A |
| 磷酸Phosphoric acid | 1~30 | R | X | X | X | A | A | A | A |
| A | A |
| 45~Sat | R | B | X | B | A | A | A | A |
| A | A | |
| 80~Sat | 140~150 | N | N | N | A | A | A | A |
| A(M) | A | |
| 硫酸铝钾Potassium aluminum salfate | 100 |
| B | N | A | A | A | A | A |
|
| A |
| 碳酸钾Potassium carbonate | 100 |
| B | B |
| A | A | A | A |
|
|
|
| 氯化钾Potassium chloride | 10~Sat | R~S | B | N | A | A | A | A | A | A(M) | A(M) | A |
| 氰铁酸钾Potassium ferricyanite | 100 |
| N | N |
| B | N | A | A |
|
| A |
| 氰亚铁酸钾Potassium ferrocyanite | 100 |
| N | N |
| B | N | A | A |
|
| A |
| 氰化钾Potassium cyanide | 10 | R | A |
| N | X | A | A |
|
| A | A |
| 碳酸氢钾Potassium dicarbonate | 100 |
| B | B |
| A | A |
| A |
|
| A |
| 重铬酸钾Potassium dichromate | 100 |
| B | N |
| A | A | A | A |
|
| A |
| 氢氧化钾Potassium hydroxide | 10~20 | R | A | X |
| N | A | A | A |
| A | A |
| 20~50 | R | B | X | N | N | A | A | A |
| A | B | |
| 10~50 | S | B | X |
| N | A | A | A |
| A | B | |
| 次氯酸钾Potassium hypochlorite |
| R~150 | N | A | A | X |
| A |
|
| N | A |
| 硝酸钾Potassium nitrate | 20~50 | R~S | A | A | A | X | A | A |
|
| A(M) | A |
| 80~Sat |
| N | A | A | X | A | A | A |
| A(M) | A | |
| 过氯酸钾Potassium perchlorate | 25~75 | 25 |
| A | A | X |
| A |
|
| A | A |
| 高锰酸钾Potassium permanganate | 各种 | R~S | N | N | B | B | A | A | A |
| B(M) | A |
| 过硫酸钾Potassium persulfate |
|
| N | N | A | A | A | A | A |
|
| A |
| 硫酸钾Potassium sulfate | 10~20 | R~50 | A | A | A | A | A | A |
|
| A(M) | A |
| 100 |
| B | N | B | A | A | A | A |
|
| A | |
| 吡啶,氮(杂)苯Pyridine C5H5N | 50~100 | R~S | A | A | A | A |
| A |
|
| N | A |
| 污水Sewage(Raw) |
|
|
| A | A | A | A | A |
| A | A |
|
| 海水Sea water |
| R | B | A | A | A | A | A |
|
| N | A |
| 硝酸银Silver nitrate | 到50 |
| N | B | N | B | A | A |
| A | A | A |
| 污泥Sludge |
|
| A | A | A | A | A | A |
| N | B |
|
| 乙酸钠Sodium acetate | 到100 |
| N | N | A | A | A | A |
|
|
| A |
续表
| 液体 | 电极材料 | 衬里材料 | ||||||||||
| 名称 | 浓度% | 温度℃ | 不锈钢 | 哈氏 合金C | 钛 | 钽 | 铂 | 聚四氟乙烯 | PFA | 聚氨酯橡胶 | 氯丁 橡胶 | 陶瓷 |
| 碳酸氢钠Sodium bicarbonate | 10~20 | R~S | A | A | A | A | A | A |
|
| A(M) | A |
| 到100 | R~S | N | N | B | A | A | A | A |
| A(M) | A | |
| 硼酸钠Sodium borate |
|
| N | N |
| A | A | A | A |
|
| A |
| 溴化钠Sodium bromide |
|
| N | N |
| A | A | A | A |
|
| A |
| 硫酸氢钠Sodium bisulfate | 10~Sat | R~S | N | N |
| A | A | A | A |
|
| A |
| 二硫化钠Sodium bisulfide |
|
| B | N |
| A | A | A |
|
|
|
|
| 亚硫酸氢钠Sodium bisulfite | 50 | R~S | N | B |
| A | A | A |
|
| A | A |
| 碳酸钠Sodium carbonate | 10~Sat | R~S | B | B | A | X | A | A | A |
| A(M) | A |
| 氯酸钠Sodium chlorate | 5 | R |
| A | A | A | A | A |
| A | A | A |
| 5 | S |
| A | A | X | A | A |
|
| A(M) | A | |
| 氯化钠Sodium chloride | 纯 | R~S | B | A | A | X | A | A |
|
| A(M) | A |
| 亚氯酸钠Sodium chlorite | 5~10 | R | A | A | A | A | N | A |
|
| N | A |
| 5 | S | N | A | A | X | N | A |
|
| N | A | |
| 铬酸钠Sodium chromate | 到40 |
| N | N | A | A | N | A | A |
|
|
|
| 氰化钠Sodium cyanide | 到100 |
| N | N | A | A | N | A | A |
|
| A |
| 重铬酸钠Sodium dichromate | 100 |
| N |
| A | A | N | A | A |
|
| A |
| 氰铁酸钠Sodium ferricyanide |
|
| N |
|
| B | N | A | A |
|
| A |
| 氰亚铁酸钠Sodium ferrocyanide |
|
| N |
|
| B | N | A |
|
|
|
|
| 氟化钠Sodium fluoride |
|
| N | N |
| N | A | A |
|
|
|
|
| 氢硫化钠Sodium hydrosulfide |
|
| B | B |
| A | A | A |
|
|
|
|
| 氢氧化钠Sodium hydroxide | 10~20 | R | A | N | A | N | A | A | A |
| A | A |
| 34~50 | R | B | N | A | N | A | A | A |
| A |
| |
| 10~20 | ~150 | N | N | A | N | A | A | A |
| A(M) |
| |
| 30~50 | 70~150 | N | N | B | N | A | A | A |
| A(M) |
| |
| 50 | 180 | N | N | B | N | A | A | A |
| A(M) |
| |
| 60~100 | ~150 | N | N | B | N | A | A | A |
| A(M) |
| |
| 硫酸氢钠Sodium hydrogensulfate | 100 |
| N | N | A | A | A | A | A |
|
| A |
| 二硫化钠Sodium bisulfide |
|
| B | N |
| A | A | A |
|
|
|
|
| 亚硫酸氢钠Sodium hydrogensulfite | 100 |
| B | N |
| A | A | A | A |
|
|
|
续表
| 液体 | 电极材料 | 衬里材料 | ||||||||||
| 名称 | 浓度% | 温度℃ | 不锈钢 | 哈氏 合金C | 钛 | 钽 | 铂 | 聚四氟乙烯 | PFA | 聚氨酯橡胶 | 氯丁 橡胶 | 陶瓷 |
| 次氯酸钠Sodium hypochloride *浓度单位为:g C/L | 10* | R |
| A | A | A | A | A |
|
| B | A |
| 10* | 50 |
| A | A | X | A | A |
|
| N | A | |
| 20* | R |
| A | A | X | A | A |
|
| B | A | |
| 20* | 40 |
| B | A | X | A | A |
|
| N | A | |
| 硝酸钠Sodium nitrate |
| R | N | N | A | A | A | A |
|
| A | A |
|
| ~100 | N | N | A | A | A | A |
|
| N | A | |
| 亚硝酸钠Sodium nitrite |
| 40~100 | N | N | A | A | A | A |
|
| A(M) | A |
| 过氧化钠Sodium Peroxide | 10 | R~S | A | A | N |
| A | A |
|
| A(M) | A |
| 硅酸钠Sodium silicate | 100 |
| N | N | A | A | A | A | A |
|
| A |
| 硫酸钠Sodium sulfate | ~Sat | R | A | A | A | A | A | A | A |
| B | A |
| ~Sat | S | N | N | N | A | A | A | A |
| B(M) | A | |
| 硫化钠Sodium sulfide | ~Sat | R | A | A | A | A | A | A | A |
| B | A |
| 25~50 | S | N | N | N | A | A | A | A |
| B(M) | A | |
| 亚硫酸钠Sodium sulfite | 25~100 | R~S | N | N |
| A | A | A | A |
| B(M) | A |
| 四硼酸钠Sodium tetraborate |
|
| N | B |
| A | A | A | A |
|
| A |
| 硫代硫酸钠Sodium thiosulfate | 25 | R | A | A |
| A | N | A |
|
| B | A |
| 25~100 | S | N | A |
| N | N | A |
|
| B(M) | A | |
| 硫酸Sulfuric acid | 2~5 | R | N | X | X | A | A | A | A |
| A | A |
| 10 | R | N | X | X | A | A | A | A |
| N | A | |
| 25~60 | R | N | X | B | A | A | A | A |
| N | A | |
| 70~85 | R | N | X | N | A | A | A | A |
| N | A | |
| 90~96 | R | X | X | N | A | A | A | A |
| N | A | |
| 2~5 | 150 | N | N | X | N | A | A | A |
| A(M) | A | |
| 5~60 | 180 | N | N | N | N | A | A | A |
| N | A | |
| 77~96 | 150 | N | N | N | N | A | A | A |
| N | A | |
| 一氯化硫Sulfur monochloride |
| R~S | B | A | N | X |
| A |
|
| N | A |
| 亚硫酸Sulfurous acid | 10~Sat | R | N | N | N | A | A | A | A |
| N | A |
| 鞣酸,丹宁酸Tannic acid | 10~50 | R~S | A | A | A | X | A | A | A |
| B(M) | A |
| 酒石酸Tartaric acid | ~100 | R | A | A | A | X | A | A | A |
| A | A |
| ~100 | S | N | B | A | X | A | A | A |
| A(X) | A | |
表完
| 液体 | 电极材料 | 衬里材料 | ||||||||||
| 名称 | 浓度% | 温度℃ | 不锈钢 | 哈氏 合金C | 钛 | 钽 | 铂 | 聚四氟乙烯 | PFA | 聚氨酯橡胶 | 氯丁 橡胶 | 陶瓷 |
| 氯化锡Tin chloride | ~100 | R | B | A | A | X |
| A | A |
| A | A |
| ~100 | 150 | N | A | A | X |
| A | A |
| N | A | |
| 二氯化锡Tin dichloride | 100 |
| N | N |
| X | A | A | A |
| N | A |
| 二氧化钛Tintanium dioxide |
|
| A | A |
| A | A | A |
| N | N |
|
| 三氯乙烯Trichloroethylene |
| R | B | A | A | A |
| A |
|
| N |
|
| 磷酸三钠Trisodium phosphate |
|
| B | N | A | A | A | A |
|
|
| A |
| 尿素Urea | 50 |
| A | A |
|
| A | A |
| N | N |
|
| 尿酸Uric acid |
| R | A | A |
| X | A | A |
|
| A | A |
| 造纸白液White liquid |
|
| N | N |
| A | A | A |
|
| B |
|
| 氯化锌Zinc chloride | 10~60 | R | B | A | A | A |
| A | A |
| A | A |
| 10~20 | S | B | A | A | A | A | A | A |
| A(M) | A | |
| 50~60 | S | B | B | B | A |
| A | A |
| A(M) | A | |
| 100 | S | N | B | N |
|
| A | A |
| A(M) | A | |
| 硫酸锌Zinc sulfate |
|
| B | B |
| A | A | A |
| N | A |
|
| 符号说明:A-适用;B-可用,寿命短;N-不能用;X-耐腐蚀,但不;空白-无数据;R-室温;S-沸点;Sat-饱和;(M)-决定于衬里高耐温 | ||||||||||||
材料选择指南
| 被测介质 | 压力容室 与接头 | 隔离膜片 | 接液O型圈 | ||||||||||
| 316 SST 不 锈 钢 | 蒙 耐 尔 | 哈 氏 合 金 C 蒙 | 镀 镍 的 碳 钢 | 316 SST 不 锈 钢 | 蒙 耐 尔 | 哈 氏 合 金 C
| 钽 | 丁 晴 橡 胶 | 氟 橡 胶 | 聚 四 氟 乙 烯 | 乙 烯 丙 烯 橡 胶 | ||
| 醋酸Acetic acid (<50%) | E G/E E P/F G/E
| E F/E E E | G F E E | ||||||||||
| 醋酸Acetic acid (>50%) | E G/E E P/F G/E | E/G F/E E E | G F E E | ||||||||||
| 醋酸Acetic acid (<50%,<93℃) | E P/E E P | E P/E E E | P P E E | ||||||||||
| 醋酸Acetic acid (>50%,<93℃) | E P/E E P | G P/E E E | P P E E | ||||||||||
| 醋酸Acetic acid (>50%,>93℃) | F/- -/E -/E P | P/- -/E -/E E | P P E E | ||||||||||
| 乙炔Acetylene (,<121℃) | E E E E | E E E E | G E E E | ||||||||||
| 乙醇Alcohols | E E E G | E E E E | G E E E | ||||||||||
| 空气Air | E E E E | E E E E | E E E E | ||||||||||
| 硫酸铝Aluminum sulfate (<50%,<93℃) | E G E P | E F E E | F E E G | ||||||||||
| 硫酸铝Aluminum sulfate (>50%,<93℃) | F F E P | P P E E | F E E G | ||||||||||
| 氨Ammonia (无水,<242℃) | E E E E | E E E - | G P E G | ||||||||||
| 醋酸铵Ammonium acetate (<93℃) | E E E E | E E E E | G P E E | ||||||||||
| 碳酸氢铵Ammonium bicarbonate (<79.5℃) | E P E P | E P G E | P E E E | ||||||||||
| 溴化铵Ammonium bromide (<20%) | E E E G | G2 G G E | - - E - | ||||||||||
| 氯化铵Ammonium chloride (<10%,<93℃)
| E E E G | E1.2 G E E | P E E E | ||||||||||
| 氯化铵Ammonium chloride ((10%-20%,<93℃) | E E E G | G1.2 G E E | P E E E | ||||||||||
| 氢氧化铵Ammonium hydroxide(<40%) | E F E F | E P E P | P F E G | ||||||||||
| 硝酸铵Ammonium nitrate (<93℃) | E F E F | E P G E | E E E E | ||||||||||
| 草酸铵Ammonium oxalate (<40%,<93℃) | E E E P | G G G E | E E E - | ||||||||||
| 磷酸氢铵Ammonium phosphate (单基) | E G E F | E F E E | G E E G | ||||||||||
| 磷酸氢二胺Ammonium phosphate(双基) | E G E - | E F E - | G E E G | ||||||||||
| 磷酸三铵Ammonium phosphate(三基) | E E E - | E G E - | G E E G | ||||||||||
| 硫酸铵Ammonium sulfate (<40%,<93℃) | E F E G | G F G E | G E E E | ||||||||||
| 苯胺Aniline (,<93℃) | E E E G | E G G E | G G E G | ||||||||||
| 啤酒Beer | E E E E | E E E E | G E E F | ||||||||||
| 黑液Black Liguor(Sulfate 硫酸酯) | E G E - | G1.2 G E E | F G E - | ||||||||||
| 盐水(钙,冲淡)Brines(Calciumdil) | G G E G | P2 F E E | E E E E | ||||||||||
| 溴(干)Bromine(dry) | F F F G | P P P E | P G E P | ||||||||||
| 溴(湿)Bromine(wet) | F F F F | P P P E | P G E P | ||||||||||
| 碳酸钙Calcium carbonate (,<93℃) | E E E E | E G G E | E E E G | ||||||||||
| 氯化钙Calcium chloride (<50%) | E E E E | G1.2 G E E | E E E E | ||||||||||
| 氯化钙Calcium chloride (>50%) | E - E G | G1.2 - E E | F G E G | ||||||||||
| 硫酸钙(饱和)Calcium sulfate(Sat.) | E E E E | G G G E | E E E G | ||||||||||
| 二氧化碳(气体)Carbon dioxide(gas) | E E E E | E E E E | E G E - | ||||||||||
| 碳酸Carbon acid (,<260℃) | E E E E | E E E E | G E E E | ||||||||||
| 四氯化碳(干、湿)Carbon tetrachloride(dry wet) | E E E E | G E E E | F G E F | ||||||||||
除非另有说明,所有数据以20℃为准
| 被测介质 | 压力容室 与接头 | 隔离膜片 | 接液O型圈 | ||||||||||
| 316 SST 不 锈 钢 | 蒙 耐 尔 | 哈 氏 合 金 C 蒙 | 镀 镍 的 碳 钢 | 316 SST 不 锈 钢 | 蒙 耐 尔 | 哈 氏 合 金 C
| 钽 | 丁 晴 橡 胶 | 氟 橡 胶 | 聚 四 氟 乙 烯 | 乙 烯 丙 烯 橡 胶 | ||
| 醋酸纤维Cellulose acetate(,<46.5℃) | E E E G | E G E E | P P E E | ||||||||||
| 硝酸纤维Cellulose nitrate(,<93℃) | E E E G | G G G E | - - E - | ||||||||||
| 氯酸Chloric acid(<20%) | P P E P | P P E E | P P E - | ||||||||||
| 氯水(饱和)Chlonated water(Sat) | P G E F | P1.2 F E E | P E E P | ||||||||||
| 氯气(干)Chlorine gas (dry) | G G E G | F G G E | P G E P | ||||||||||
| 氯气(湿)Chlorine gas (wet) | P G G P | P1.2 G F E | P P E - | ||||||||||
| 氯气(液体,无水)Chlorine gas(lig. Anhydros) | F G E - | P G G E | P G E - | ||||||||||
| 氯仿Chloroform (80%-,<93℃) | E E E E | G E G E | P G E P | ||||||||||
| 柠檬酸Citric acid (<50%,<93℃) | E E E G | E G E E | G G E F | ||||||||||
| 柠檬酸Citric acid (>50%,<93℃) | P E E G | P G E E | G E E F | ||||||||||
| 原油(酸性)Crude(Sour) | E E E - | G E E - | G G E P | ||||||||||
| 二氯乙烯Ethylene dichloride(,<93℃) | E E E G | G1.2 G G E | P G E P | ||||||||||
| 三氯化铁Ferric chloride(<10%) | P F E P | P1.2 P E E | G G E F | ||||||||||
| 三氯化铁Ferric chloride(<40%,热hot) | P P G P | P1.2 P F E | G G E F | ||||||||||
| 氟里昂(气体,湿)Freon (gas wet) | E E E F | G E E E | G P E P | ||||||||||
| 果汁Fruit juices | E E - - | E G - - | G E E E | ||||||||||
| 甘油Glycerol (0%-,<93℃) | E E E G | E E E E | E E E E | ||||||||||
| 碱化液(氢氧化钠)Green liquor(NaOH) | E E E E | E E E E | P G E - | ||||||||||
| 碱化液(硫酸盐)Green liquor (Sulfate<93℃) | E E E E | G G G - | G E E E | ||||||||||
| 盐酸Hydrochloric acid(<1%) | P G G G | P G G E | F E E G | ||||||||||
| 盐酸Hydrochloric acid (>2%,RT空温-Hot热) | P P F P | P P P E | P E E F | ||||||||||
| 氢氟酸Hydrofluoric acid(<50%) | P E E G | P G G P | P E E F | ||||||||||
| 氢氟酸Hydrofluoric acid(>50%) | P E G F | P G G P | P G E F | ||||||||||
| 氯化氢Hydrogen chloride(Anhydros 无水<260℃) | G E E E | F G E E | G E E - | ||||||||||
| 氯化氢Hydrogen chloride (wet湿) | F F F F | P P - E | P E E - | ||||||||||
| 氟化氢Hydrogen fluoride(dry 干,<260℃) | G E E E | F G G P | P E E - | ||||||||||
| 氢气Hydrogen gas(<260℃) | E E E E | E E E E | F G E G | ||||||||||
| 过氧化氢Hydrogen peroxide | E F E F | G P E E | P E E F | ||||||||||
| 硫化氢Hydrogen sulfide(dry干,<93℃) | E E E G | E G G E | E E E E | ||||||||||
| 硫化氢Hydrogen sulfide(wet 湿,<93℃) | G F E G | G1.2 P E E | P E F G | ||||||||||
| 异丙醇Isopropanol(<93℃) | E E E E | E E E E | - - - - | ||||||||||
| 甲醇Methanol(<93℃) | E E E E | G G E E | E F E - | ||||||||||
| 天然气Natural gas(liq.液体 | E E E E | E E E E | E E E P | ||||||||||
| 硝酸Nitric acid(20%) | E P G P | E P P E | P E E P | ||||||||||
| 硝酸Nitric acid(20%,93℃) | E P P P | G P P E | P G E P | ||||||||||
| 硝酸Nitric acid(65℃,boil 沸腾)
| G P P P | P P P E | P F E P | ||||||||||
除非另有说明,所有数据以20℃为准
除非另有说明,所有数据以20℃为准
符号说明见下页
| 被测介质 | 压力容室 与接头 | 隔离膜片 | 接液O型圈 | ||||||||||
| 316 SST 不 锈 钢 | 蒙 耐 尔 | 哈 氏 合 金 C 蒙 | 镀 镍 的 碳 钢 | 316 SST 不 锈 钢 | 蒙 耐 尔 | 哈 氏 合 金 C
| 钽 | 丁 晴 橡 胶 | 氟 橡 胶 | 聚 四 氟 乙 烯 | 乙 烯 丙 烯 橡 胶 | ||
| 硝酸Nitric Acid (cone 浓,hot热) | P P F P | P P P E | P P E P | ||||||||||
| 硝酸Nitric Acid(fuming 发烟)
| E P G P | E P G E | P F E P | ||||||||||
| 一氧化二氮Nitrous Oxide | G P G P | G P G E | P E E - | ||||||||||
| 氧气Oxygen gas | E E E E | E E E E | G E E E | ||||||||||
| 光气Phosphoric(RT室温-hot 热) | G E E E | G E G - | P P E - | ||||||||||
| 磷酸Phosphoric acid(<50%) | E F/E -/E F/G | E P/E -/E -/E | F E E G | ||||||||||
| 磷酸Phosphoric acid(>50%) | G P/E -/E P | G P/E -/E -/E | F E E G | ||||||||||
| 磷酸Phosphoric acid(<10%,boil 沸腾) | F P/G -/G P | P/G P/G -/G -/E | P E E G | ||||||||||
| 磷酸Phosphoric acid(85%,boil 沸腾) | P/F P/G -/F P | P/F P/G -/F -/E | P E E G | ||||||||||
| 聚乙烯Polyethylene(,<93℃) | E E E E | E E E E | - - - - | ||||||||||
| 聚氯乙烯Polyvinylchloride | E E - G | E G - - | P E E G | ||||||||||
| 氯化钾Potassium chloride(<40%,<93℃) | E E E G | E G E E | F E E G | ||||||||||
| 硝酸钾Potassium nitrate(<93℃) | E E E E | G G G - | E E E E | ||||||||||
| 丙烷Propane( <93℃) | E E E E | E E E E | E E E P | ||||||||||
| 二氯丙烯Propylene dichloric() | E E E E | G G G - | - - - - | ||||||||||
| 氧化丙烯Propylene oxide(<93℃) | E - - - | E - - - | P P E E | ||||||||||
| 污水Sewage | E E E E | E E E E | E E E G | ||||||||||
| 氯化钠Sodium chloride(<40% ,<93℃) | E E E F | G E E E | E E E G | ||||||||||
| 氢氧化钠Sodium hydroxide(50%) | E E E E | E E E P | F G E - | ||||||||||
| 氢氧化钠Sodium hydroxide(<40% ,<65.5℃) | E E E E | E E G P | P F E G | ||||||||||
| 氢氧化钠Sodium hydroxide(40%-75%,<65.5℃) | E E E E | G E G P | P P E - | ||||||||||
| 氢氧化钠Sodium hydroxide(melton 熔化) | F F P G | P F P P | P P P - | ||||||||||
| 蒸汽Steam(<260℃) | E E E E | E E E E | P F E P | ||||||||||
| 苯乙烯Styrene | E E E E | E G E - | - - - - | ||||||||||
| 硫Sulfur (melton 熔化dry 干110℃) 干 | E E E G | G G E E | P E E G | ||||||||||
| 二氧化硫Sulfuric dioxide(dry 干)
| E P G P | G P F E | P G E E | ||||||||||
| 二氧化硫Sulfuric dioxide(wet 湿) | E P E P | G P F E | P F E G | ||||||||||
| 硫酸Sulfuric acid(<20%) | E/G F/E E P | P P/G E E | G E E P | ||||||||||
| 硫酸Sulfuric acid(2%-40%) | F/P E/G E G/P | P E/G E E | F E E P | ||||||||||
| 硫酸Sulfuric acid(cone 浓,>95%) | E P E P | G P E E | P G E P | ||||||||||
| 硫酸Sulfuric acid(cone 浓,boil 沸腾) | P P/F P P | P P P E | P G E P | ||||||||||
| 三氯乙烯Trichloroethylene (80%-) | E E E G | E E G - | P E E P | ||||||||||
| 氯乙烯Vinyl chloride() | E E E E | G E E - | P - E - | ||||||||||
| 水Water (fresh新鲜,distilled 蒸馏) | E E E E | E E E E | G E E E | ||||||||||
| 水Water(sea海水) | G E E G | F1.2 E E E | G E E - | ||||||||||
| 水Water(mine 矿泉水) | E G E P | G2 F E E | G E E - | ||||||||||
| 烧碱液White Liquor | E E E - | E G E E | G E E - | ||||||||||
| 二甲苯Xylene( ,<93℃) | E E E E | E E E E | P E E P | ||||||||||
E=的防御能力,腐蚀率<0.002”(0.05mm)/年,是膜片材料的佳选择。
注:腐蚀率的数据仅对膜片材料才正确,不适用于选择压力容室和接头材料的。当选择压力容室、接头和O型圈材料时描述材料的性能采用“E、G、F和P等级别,即的,很好的和差的。
G=很好的防御能力,腐蚀率<0.02”(0.5mm)/年。
F=好的抵御能力,腐蚀率0.02”~0.05”(0.5mm~1.27mm)/年。
P=差的抵御能力,腐蚀率>0.05”(1.27mm)/年。
-=无数据
上标1=可引起应力腐蚀断裂
上标2=可引起麻点
上标*=表示被测介质可以是暴露于大气中或未暴露在大气中两者对材料的性能要求有重要的不同。表中以“/”把两字母隔开(暴露于空气/未暴露于空气的数据)。
