| 残余应力数值计算中的相变影响分析 |
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| 引用本文： | 孙华东. 残余应力数值计算中的相变影响分析[J]. 中北大学学报(自然科学版), 1992, 0(1) |
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| 作者姓名： | 孙华东 |
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| 摘 要： | 本文基于目前残余应力分析研究的现状,提出了在残余应力数值计算中一种考虑相变影响的方法——“等效线膨胀系数法”.实例的数值计算结果与实测数据的对比分析表明本文对相变影响的分析是必要的,方法是可行的.
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| 关 键 词： | 残余应力 数值计算 相变 等效线膨胀系数法 |
A METHOD FOR PHASE TRANSFORMATION ANALYSIS IN THE NUMERICAL CALCULATION OF RESIDUAL STRESSES |
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| Sun Huadong. A METHOD FOR PHASE TRANSFORMATION ANALYSIS IN THE NUMERICAL CALCULATION OF RESIDUAL STRESSES[J]. Journal of North University of China, 1992, 0(1) |
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| Authors: | Sun Huadong |
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| Affiliation: | Sun Huadong |
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| Abstract: | Based on the present situation of residual stress research, this paper suggests a new method which is called an equivalent linear expansion coefficient method for consideration of phase transformation in the numerical calculation of residual stresses. The contrast of computed results and experimental data shows that the analysis of phase transformation in this paper is necessary and the method is reliable. |
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| Keywords: | residual stress numerical computation phase transformation equivalent linear expansion coefficient method |
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