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A10VSO100DR/31R-PPA12K01
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A10VSO100DFLR/31R-PPA12N00
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A10VSO100DFE1/31R-PPA12K02
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A10VSO140DR/31R-PPB12N00
A10VSO140DR/31R-PPB12K01
A10VSO140DFR1/31R-PPB12N00
A10VSO140DFR1/31R-PPB12N00
A10VSO140DFR1/31R-PPB12K01
A10VSO140DFR/31R-PPB12N00
A10VSO140DFLR/31R-PPB12N00
A10VSO140DG/31R-PPB12N00
A10VSO140DRG/31R-PPB12N00
A10VSO140DFE1/31R-PPB12N00
A10VSO140DFE1/31R-PPB12N002
A10VSO140FHD/31R-PPB12N00
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不同的前处理工艺对磷化膜的形成产生的影响是非常明显的，对于使用强碱高温脱脂、强酸浸蚀，得到的磷化膜粗大，磷化过程中析氢大，磷化时间长。由于钢铁零件进入磷化液后，表面被磷化液不断溶解，使零件表面磷酸盐含量上升，正磷酸盐析出，并在金属表面成膜。如果零件表面活性点多，在磷化液中被游离酸浸蚀后，溶解速度大，造成大量析氢，零件表面磷酸盐含酸上升，pH值上升。此过程造成零件表面正磷酸盐含量加大。晶核生长速度快，形成的磷化膜疏松，多孑L。
