Process control of phosphating including analysis of the solution,inspection and quality control of the film is described. 介绍磷化工艺过程中的工艺管理，如磷化液的分析，磷化膜的检测和质量控制等。
The film forming mechanism of a novel calcium modified phosphating solution on galvanized steel was studied. 研究了一种新型的钙改性磷化液在镀锌钢板上的成膜机理。
