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本文根据中温磷化生产实践,提出与通常的“过饱和沉积理论”不同的观点,认为磷化膜的形成似分两个阶段进行,是一种“晶形沉淀”过程,并对此进行了分析。
According to the practice of medium temperature phosphating production, this paper puts forward different viewpoints from the usual theory of supersaturated deposition. It is considered that the formation of phosphate coating is a two-stage process and is a “precipitation process” This is analyzed.