引用本文:黄燕滨,许晓丽,卢亚辉,刘波,时小军,张其勇.化学镀Ni-P复合覆层设计与耐蚀性能研究[J].中国表面工程,2003,(6):13~15,20
.Study on the Anticorrosion Property of Electroless Plating Ni-P Complex Layer[J].China Surface Engineering,2003,(6):13~15,20
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化学镀Ni-P复合覆层设计与耐蚀性能研究
黄燕滨,许晓丽,卢亚辉,刘波,时小军,张其勇
作者单位
摘要:
针对海水介质对机件耐蚀性能要求较高的特点，对比试验了3种化学镀复合覆层方案，即：镀层 铬酸盐封闭、镀层 有机封孔剂处理和双镍层复合覆层。优化了双镍层中的高磷镀镍层与中磷镀镍层的厚度匹配。研究表明：3种复合覆层方案有效地降低了镀层孔隙率，提高了镀层耐腐蚀性能。
关键词:  化学镀 复合覆层 孔隙率 耐蚀性
DOI：
分类号:TQ153.2
基金项目:
Study on the Anticorrosion Property of Electroless Plating Ni-P Complex Layer
HUANG Yan-bin  XU Xiao-li  LU Ya-hui  LIU Bo  SHI Xiao-jun  ZHANG Qi-yong
Abstract:
Directing against the high requirement of corrosion resistance to seawater, three electroless composite plating layers were investigated in this paper. They are: plating layer + chromate sealing, plating layer + organic sealing and double Ni plating layer. The thickness ratio of high and medium phosphorus layers in double Ni plating layer was optimized. The results showed that all these plating layers can reduce effectively the porosity and improve corrosion resistance.
Key words:  electroless plating,complex deposit,porosity,corrosion resistance,
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