| Lode应力参数与应力参量之间的内在联系及屈服准则的推广 |
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| 引用本文： | 赵长财,官英平.Lode应力参数与应力参量之间的内在联系及屈服准则的推广[J].塑性工程学报,1997,4(2):56-60. |
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| 作者姓名： | 赵长财 官英平 |
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| 作者单位： | 东北重型机械学院，中国第一重型机械集团公司 |
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| 摘 要： | 从塑性力学应力Ｌｏｄｅ参数着手，深入研究了应力Ｌｏｄｅ参数与各应力参量之间的内在联系，并对塑性理论中屈服准则进行了合理推广。对塑性理论及其应用具有重要意义。
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| 关 键 词： | 塑性 应力 屈服准则 Lode参数 |
THE INHERENT RELATE OF LODE PARAMETER OF STRESS AND STRESS PARAMETER AND YIELD CRITERION EXTENSION |
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| Zhao Changcai,Guan Yingping,Yuan Rongjuan,Li Qun.THE INHERENT RELATE OF LODE PARAMETER OF STRESS AND STRESS PARAMETER AND YIELD CRITERION EXTENSION[J].Journal of Plasticity Engineering,1997,4(2):56-60. |
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| Authors: | Zhao Changcai Guan Yingping Yuan Rongjuan Li Qun |
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| Affiliation: | Zhao Changcai Guan Yingping Yuan Rongjuan Li Qun (Northeast Heavy Machinery Institute Qiqihaer 161042) Sun Yaquan (The First Heavy Machinery Group Company) |
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| Abstract: | Starting with Lode parameter of plastic stress,this paper has studied inherent relate of lode parameter of stress and each stress parameter in depth,and has made retional extension of plastic theory's yield criterions,has important significance its application. |
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| Keywords: | plasticity stress yield criterion lode parameter |
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