A modified cyclic crack propagation description
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- 作者：Guido Dhondt ; guido.dhondt@mtu.de" class="auth_mail" title="E-mail the corresponding author ; Michael Rupp michael.rupp@mtu.de" class="auth_mail" title="E-mail the corresponding author ; Hans-Peter Hackenberg hans-peter.hackenberg@mtu.de" class="auth_mail" title="E-mail the corresponding author
- 关键词：Crack propagation law ; R-dependence ; Walker ; HCF-cycles
- 刊名：Engineering Fracture Mechanics
- 出版年：2015
- 出版时间：September 2015
- 年：2015
- 卷：146
- 期：Complete
- 页码：21-30
- 全文大小：850 K
文摘
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A multiplicative crack propagation law is proposed including R-effects.
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The Walker law was extended to take HCF-cycles into account.
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More than 1000 tests were evaluated to check the new law.
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The law was applied to steel, Nickel and Titanium alloys.