Effect of surfactants on the surface roughness, hardness and microstructure of electroless (Ni-P) coatings

被引：2
|
作者：
Elansezhian, R. [1 ]
Ramamoorthy, B. [1 ]
Nair, P. Kesavan [2 ]
机构：
[1] Indian Inst Technol, Mfg Engn Sect, Dept Mech Engn, Madras 600036, Tamil Nadu, India
[2] Indian Inst Technol, Dept Met & Mat Engn, Madras 600036, Tamil Nadu, India
来源：
INTERNATIONAL JOURNAL OF SURFACE SCIENCE AND ENGINEERING | 2008年 / 2卷 / 3-4期
关键词：
surface roughness; surface morphology; hardness; microstructure; surfactants; SDS; sodium dodecyl Sulfate; CTAB; cetyl trimethyl ammonium bromide; electroless Ni-P coatings;
D O I：
10.1504/IJSURFSE.2008.020485
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
The effect of surfactants on the surface roughness, hardness and microstructure of electroless nickel-phosphorus (ENi-P) coating obtained from an alkaline bath is presented in this paper. In this study the influence of surfactants such as Sodium Dodecyl Sulfate (SDS) and Cetyl Trimethyl Ammonium Bromide (CTAB) on the electroless Ni-P coated samples has been investigated. The variation on surface morphology was examined using Scanning Electron Microscope (HRSEM), surface roughness were measured using a stylus instrument and surface hardness were measured using a hardness tester. It was observed that the surface roughness, surface hardness and surface morphology of ENi-P coating were clearly influenced by the surfactants.
引用
收藏
页码：179 / 189
页数：11
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