摘要
THE TUNGSTEN content and current efficiency of Ni-W alloy deposits from pulse plating I were lower than those from direct-current (dc) plating at an average current density of 10A/dm2. Deposits with a higher tungsten content have an amorphous structure. It is shown that pulse plating can improve surface roughness. Furthermore, the hardness and corrosion resistance of deposits in 3% NaCl solution with pH6.8 increased with tungsten content. Also, the weight-loss data from the dry wear show a good reciprocal correlation with hardness.
原文 | ???core.languages.en_GB??? |
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頁面 | 71-76 |
頁數 | 6 |
卷 | 46 |
無 | 3 |
專業出版物 | Corrosion Prevention and Control |
出版狀態 | 已出版 - 6月 1999 |