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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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塑性和超塑性材料m-n-δ关系的简化表达式
, PP. 118-123
Abstract:
以Hart的微分型本构关系为基础,本文推导出了一个既包含应变硬化效应(n)又包含应变速率敏感效应(m)的m-n-δ关系式δ=[1/(1-(1-α(0))~(1/m))]~m×e~n-1当n=0时,它吻合于Ghosh和Ayres的现代分析,当m=0时,吻合于Considère的经典分析.该公式的计算结果和实验结果一致.
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