Preparation and characterizations of nickel-based composite coatings with self-lubricating property at elevated temperatures
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- 作者：Tiantian Zhanga ; b ; Hao Lana ; Chuanbing Huanga ; Shouquan Yua ; Lingzhong Dua ; 1 ; lzdu@home.ipe.ac.cn" class="auth_mail" title="E-mail the corresponding author ; Weigang Zhanga ; 1 ; wgzhang@home.ipe.ac.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Plasma-spray ; Mechanical strength ; Tribological properties ; Solid lubricant
- 刊名：Surface and Coatings Technology
- 出版年：2016
- 出版时间：25 May 2016
- 年：2016
- 卷：294
- 期：Complete
- 页码：21-29
- 全文大小：2177 K
文摘
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Ni-based composite coatings were prepared by atmospheric plasma spraying.
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Ag effectively minimizes the mismatch between coating and substrate, and increase the mechanical strength of the coating.
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Ag acted as lubricant below 600 °C.
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Several silver molybdates formed to act as the lubricants above 600 °C.