Friction performance of carbon/silicon carbide ceramic composite brakes in ambient air and water spray environment
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- 作者：Guangyu Bian ; Houzheng Wu ; h.wu2@lboro.ac.uk" class="auth_mail" title="E-mail the corresponding author
- 关键词：Carbon ceramic composite brake ; Friction coefficient ; Water ; Hydrodynamic friction
- 刊名：Tribology International
- 出版年：2015
- 出版时间：December 2015
- 年：2015
- 卷：92
- 期：Complete
- 页码：1-11
- 全文大小：3231 K
文摘
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In air, friction coefficient >0.4 was achieved for 2 different brakes.
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In water spray, friction coefficient fell to <0.1 for both brakes.
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SiC/Si content made only limited impact on friction coefficient.
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Polishing of SiC/Si regions reinforced hydrodynamic process.
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Friction transfer materials were not sustainable with water sprayed.