Sliding behavior and wear mechanism of iron and cobalt-based high-temperature alloys against WC and SiC balls
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- 作者：Changming Huang ; Bin Zou ; zou20011110@163.com" class="auth_mail" title="E-mail the corresponding author ; Peng Guo ; Yanan Liu ; Chuanzhen Huang ; Jun Wang
- 关键词：Sliding ; Tungsten carbide ; Silicon carbide ; Wear damage ; High-temperature alloy
- 刊名：International Journal of Refractory Metals and Hard Materials
- 出版年：2016
- 出版时间：September 2016
- 年：2016
- 卷：59
- 期：Complete
- 页码：40-55
- 全文大小：6365 K
文摘
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The GH2132 and GH605 exhibited opposite sliding behaviour.
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Higher friction coefficient did not always lead to higher wear rate of balls.
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Adhesion prevailed for all WC sliding pairs and adhesion was suppressed above 600 °C.
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GH605/SiC was predominated by abrasive wear due to oxides as a lubricant.
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GH605/SiC had good wear resistant with higher friction coefficient and less damage.