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China/Asia On Demand
Journal Articles
guan yu jia gong ying hua cai liao shang xian jie de tao lun
Pages: 89-94
Year: Issue:  2
Journal: Materials Science and Technology

Keyword:  上限原理加工硬化材料近似解负偏差;
Abstract: 本文依据极值上限原理是从理想刚塑性材料提出的以及通过评述极值上限原理用于分析加工硬化材料的上限分析法处理过程,提出了运用极值上限原理去分析加工硬化材料的塑性成形问题所获得的解并非一定为真实解的上限。因此,对于加工硬化材料的上限分析法之分析结果与实测结果相比时,出现负偏差是可能的。
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