| 热机械疲劳下应力-应变本构关系的数学模型 |
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| 引用本文： | 王建国,王连庆,王红缨,徐世平. 热机械疲劳下应力-应变本构关系的数学模型[J]. 物理测试, 2000, 0(3): 1-4 |
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| 作者姓名： | 王建国 王连庆 王红缨 徐世平 |
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| 作者单位： | 北京科技大学新金属材料国家重点实验室,北京100083 |
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| 摘 要： | 基于简单试验条件下测得的单调拉伸性能参数，同时考虑应米、温度和应力对热机械疲劳应力－－应变关系的影响因素，建立了热机械疲劳应力－应变本构关系模型。试验结果表明，本文建立的模型与试验曲线相吻合。
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| 关 键 词： | 数学模型 本构方程 热机械疲劳 |
| 修稿时间： | 1999-12-22 |
Model of Constitutive Equation of Stress--Strain under Thermo-mechanical Fatigue |
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| Wang Jianguo,Wang Lianqing,Wang Hongying,Xu Shiping. Model of Constitutive Equation of Stress--Strain under Thermo-mechanical Fatigue[J]. Physics Examination and Testing, 2000, 0(3): 1-4 |
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| Authors: | Wang Jianguo Wang Lianqing Wang Hongying Xu Shiping |
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| Affiliation: | Wang Jianguo,Wang Lianqing,Wang Hongying,Xu Shiping;(State Key Laboratory for Advanced Metals and Materials, UST, Beijing 100083) |
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| Abstract: | Based on the parameters of mechanical behavior under tensile and creep tests, the model of constitutive equation of stress--strain under the thermo-mechanical fatigue has been established. The test results show that the calculating values by the equatiion tally with the test data. |
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| Keywords: | model constitutive equation thermo-mechanical fatigue |
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