Creep failure prediction of brazing joints with double notches
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- 作者：Yun Luo ; Qian Zhang ; Wenchun Jiang ; jiangwenchun@126.com" class="auth_mail" title="E-mail the corresponding author ; Weiya Zhang ; Shugen Xu ; Muming Hao
- 关键词：Brazing joint ; Creep failure ; Double notches ; Strengthening effect ; Weakening effect
- 刊名：Materials & Design
- 出版年：2016
- 出版时间：15 June 2016
- 年：2016
- 卷：100
- 期：Complete
- 页码：271-279
- 全文大小：2155 K
文摘
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The ductile creep failure is predicted by continuum damage mechanics simulation.
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The creep life is greatly influenced by the notch position and geometry.
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Smaller notch distance has a weakening effect on ductile creep failure.
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Bigger notch distance has a strengthening effect on ductile creep failure.
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The effect of notch radius on creep is not identical for different double notches.