摘要
为适应欧盟RoHS指令和WEEE指令要求,介绍了无氰碱性镀锌新工艺和环保型的三价铬彩钝和三价铬蓝钝新工艺,详述了相关工艺要点,归纳了新工艺产生的常见故障以及解决方法。相关工艺应用到生产实践中,取得了良好的效果,完全到达了欧盟对环保的要求。
According to EU RoHs directive and WEEE directive, the new technologies of cyanide-free alkaline zinc plating and trivalent chromium color passivation and blue passivation were researched. Process flow and key technology were introduced. Common faults of new technologies and their solutions were also introduced. The results indicated that the new technologies have achieved the demands of EU' s environmetal performance.
出处
《材料保护》
CAS
CSCD
北大核心
2007年第10期80-82,共3页
Materials Protection
关键词
无氰碱性镀锌
三价铬
彩钝
蓝钝
cyanide-free alkali re zincate plating
trivalent chromium
color passivation
blue passivation