Surface failure behavior of 70Mn martensite steel under abrasive impact wear
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- 作者：Shi-guang Penga ; Ren-bo Songa ; songrb@mater.ustb.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Ting Sunb ; Fu-qiang Yanga ; Peng Denga ; Chun-jing Wua
- 关键词：Impact wear ; 70Mn martensite steel ; White-etching layer ; Twin martensite ; Fatigue
- 刊名：Wear
- 出版年：2016
- 出版时间：15 September 2016
- 年：2016
- 卷：362-363
- 期：Complete
- 页码：129-134
- 全文大小：3489 K
文摘
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The strain-hardening effects were analyzed by Micro-hardness profiles.
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The impact wear mechanism was analyzed.
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The mechanism of WEL is formation of twin martensite and accumulation of dislocations.
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The delamination and fracture result were the primary surface failure mechanism.