| 应变滞后能损伤与Uddeholm法热疲劳寿命的相关性 |
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| 引用本文： | 施占华,汤继跃,李熙章,肖钟义. 应变滞后能损伤与Uddeholm法热疲劳寿命的相关性[J]. 安徽工学院学报, 1988, 0(2) |
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| 作者姓名： | 施占华 汤继跃 李熙章 肖钟义 |
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| 作者单位： | 华中工学院，华中工学院，华中工学院，华中工学院 |
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| 摘 要： | 采用应变能研究Uddeholm热疲劳结果表明,当材料的强度、塑性的配合使每一循环所受到的应变能损伤最小时,材料的热疲劳抗力最佳,且可根据材料的常规机械性能及物理性能,予测材料的热疲劳抗力。
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| 关 键 词： | 应变能 热疲劳 应变滞后回环 热疲劳网裂法 |
THE RELATIONSHIP BETWEEN STRAIN HYSTERESIS ENERGY DAMAGE AND UDDEHOLM THERMAL LIFE |
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| Shi Zhanhua,Tang Jiyue,Li Xizhang,Xiao Zhongyi Huazhoug University of Science and Technology. THE RELATIONSHIP BETWEEN STRAIN HYSTERESIS ENERGY DAMAGE AND UDDEHOLM THERMAL LIFE[J]. , 1988, 0(2) |
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| Authors: | Shi Zhanhua Tang Jiyue Li Xizhang Xiao Zhongyi Huazhoug University of Science Technology |
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| Affiliation: | Shi Zhanhua;Tang Jiyue;Li Xizhang;Xiao Zhongyi Huazhoug University of Science and Technology |
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| Abstract: | Using the strain energy damage model (SEDM for short) to analyse the re-sults of Uddeholm method of thermal fatigue showes the thermal fatigue property isbest when the coordination of strength and plasticity of material can make thedamage per cycle decrease to minimum; The coventional mechanic and physic pro-perties of material can be used to predict the thermal fatigue property of material |
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| Keywords: | strain energy thermal fatigue strain energy hysteresis loop thermal fatigue net crack grade. |
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