Effect of sonication and vibration on the electroless Ni-B deposited film from acid bath

被引：17

作者：

Chiba, A ^{[1
]}

Haijima, H ^{[1
]}

Kobayashi, K ^{[1
]}

机构：

[1] Yokohama Natl Univ, Fac Engn, Dept Chem Mat, Hodogaya Ku, Yokohama, Kanagawa 2408501, Japan

来源：

SURFACE & COATINGS TECHNOLOGY | 2003年 / 169卷

关键词：

Ni-B electroless plating; sonication; vibration; surface morphology;

D O I：

10.1016/S0257-8972(03)00171-3

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The composition of the bath was 4.8 g/dm(3) of NiCl2.H2O, 2.0 g/dm(3) of dimethylamine-borane, 4.4 g/dm(3) of sodium acetate and 0.01 g/dm(3) of sodium lauryl sulfate (pH 4). The temperature was 341 K. The deposition rate was fast, in the order of sonication (45 kHz) > mechanical agitation (250 rpm) > vibration (500 Hz) > vibration (1.6 MHz) > stationary state. The deposited film that was formed by sonication reduced corrosion resistance in a 3% NaCl solution. It was estimated that cracks increased on surface with sonication. (C) 2003 Elsevier Science B.V. All rights reserved.

引用

页码：104 / 107

页数：4

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