Morphologies and corrosion resistances of electroless Ni-P coated nanoporous coppers

被引：0
|
作者：
YANG Qing [1 ,2 ]
LIANG ShuHua [1 ,2 ]
WANG Jia [1 ]
WANG Ying [1 ]
机构：
[1] Faculty of Material Science and Engineering,Xi'an University of Technology
[2] Shaanxi Province Key Laboratory for Electrical Materials and Infiltration Technology
来源：
Science China(Technological Sciences) | 2013年 / 05期
基金：
中国国家自然科学基金;
关键词：
nanoporous copper; morphology; corrosion resistance; Ni-P coating; electroless plating; complexing agent;
D O I：
暂无
中图分类号：
TB304 [材料腐蚀与保护];
学科分类号：
0805 ; 080502 ;
摘要：
In order to improve the corrosion resistance of nanoporous coppers(NPCs),the electroless Ni-P coated NPCs were prepared in plating solutions with different pH values(5,8,11) and complexing agent(actic acid,citric acid).The morphologies and corrosion resistances of the as-prepared samples were investigated.The results showed that the double complexing agent composed of lactic acid and citric acid is relatively suitable for preparing the Ni-P coated NPC with three-dimensional continuous interpenetrating ligament-channel structures,and the uniform ligaments and nanoporous channels could be obtained at pH8.The Ni-P coated NPC showed higher corrosion potentials than NPC in H2SO4,NaOH and NaCl corrosion solutions.
引用
收藏
页码：1147 / 1150
页数：4
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