镀铬第三代催化剂3HG-25高效镀硬铬添加剂电流效率高，镀层光亮度和抗腐蚀性能好，不含氟，无低电流腐蚀，能提高生产效率、降低生产成本和节约用电50％左右，提高了产品质量和经济效益。
A newly developed third generation additive 3HC-25 for high efficient hard chromium plating is introduced. It offers the advantages of non-fluorine containing, high current efficiency, favorable deposit brightness and good corrosion resistance.
参考文献
| [1] | 沈品华.ISO/TC107/CS第10届年会见闻[J].材料保护,1999(11):0. |
| [2] | [P].USP:11802463;USP:4472249;USP:4406756 |
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