三價鉻鹽鍍液電鍍硬鉻鍍層的性能

Properties of Hard Chromium Plating in Trihydric Chromate Bath

摘要: 用三價鉻鹽溶液電鍍出了>70μm的硬鉻鍍層,研究了鍍層的性能。鍍層是非晶態,含碳量4%左右,經過熱處理后其硬度達到1600Hv以上。

Abstract: The properties of hard chromium plating in trihydric chromate bath has been studied. The content of carbon in the plating is about 4%, and the plating is noncrystalline. After the plating is heat treated, its Vickers hardness more then 1600.

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