Influence of rake angle on surface integrity and fatigue performance of machined surfaces
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- 作者：Youngsik Choi yycc@cau.ac.kr" class="auth_mail" title="E-mail the corresponding author
- 关键词：Fatigue life ; Residual stress ; Micro-hardness ; Crack ; Rake angle
- 刊名：International Journal of Fatigue
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：94
- 期：part_P1
- 页码：81-88
- 全文大小：1045 K
文摘
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This paper studies the influence of rake angle on the fatigue performance.
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A higher rake angle induces more compressive residual stresses.
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A lower rake angle induces a more softened layer.
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The rake angle influences fatigue life significantly.
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The effect of rake angle increases significantly if the loading is reduced.