Study of PTFE content & anti-corrosion properties of electroless Ni-P-PTFE coatings

被引：0
|
作者：
Liu, Y [1 ]
Zhao, Q [1 ]
机构：
[1] Univ Dundee, Dept Mech Engn, Dundee DD1 4HN, Scotland
来源：
PLATING AND SURFACE FINISHING | 2004年 / 91卷 / 04期
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D O I：
暂无
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
The polytetrafluoroethylene (PTFE) content of electroless Ni-P-PTFE, composite coatings has a significant effect on the surface properties of the coatings. In this paper the principal factors affecting PTFE content of electroless Ni-P-PTFE coatings were investigated, including pH, temperature, the concentrations of PTFE and surfactant in plating bath and substrate materials. The optimum parameters for maximum PTFE content in electroless Ni-P-PTFE coatings were obtained. The morphology and deposition rate of the coatings were also investigated. Corrosion rates of the Ni-P-PTFE coatings in 20% NaCl solution and 1N HCI solution were measured and compared with electroless Ni-P coatings and copper.
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页码：48 / 51
页数：4
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