| Feasibility Research on Fatigue Damage Evaluation Based on Magnetic Memory Method |
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| 作者姓名： | 王翔 秦晔 陈铭 王成焘 |
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| 作者单位： | School of Mechanical Engineering, Shanghai Jiao Tong University, Shanghai 200030 |
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| 摘 要： | To confirm whether Magnetic Memory Method can be used to evaluate the fatigue damage of ferromagnetic part or not, this paper stated the principle of magnetic memory method. Also, the relationship between testing parameter of magnetic memory method and fatigue damage was analyzed based on the experiment. The results show that magnetic memory method can be used to evaluate the fatigue damage represented by stress concentration. However, the relationship between the parameter of magnetic memory method and fatigue damage still needs to be studied.
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| 关 键 词： | 磁存储器 疲劳损坏 应力集中 可行性研究 |
| 收稿时间： | 2005-07-13 |
Feasibility Research on Fatigue Damage Evaluation Based on Magnetic Memory Method |
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| WANG Xiang,QIN Ye,CHEN Ming,WANG Cheng-tao.Feasibility Research on Fatigue Damage Evaluation Based on Magnetic Memory Method[J].Journal of Donghua University,2005,22(5):9-11. |
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| Authors: | WANG Xiang QIN Ye CHEN Ming WANG Cheng-tao |
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| Abstract: | To confirm whether Magnetic Memory Method can be used to evaluate the fatigue damage of ferromagnetic part or not, this paper stated the principle of magnetic memory method. Also, the relationship between testing parameter of magnetic memory method and fatigue damage was analyzed based on the experiment. The results show that magnetic memory method can be used to evaluate the fatigue damage represented by stress concentration. However, the relationship between the parameter of magnetic memory method and fatigue damage still needs to be studied. |
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| Keywords: | magnetic memory method fatigue damage stress concentration |
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