| 振动时效消除残余应力的机理及应用 |
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| 引用本文： | 郭兰中,李新勇.振动时效消除残余应力的机理及应用[J].兰州工业高等专科学校学报,2005,12(2):39-42. |
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| 作者姓名： | 郭兰中 李新勇 |
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| 作者单位： | 1. 兰州工业高等专科学校,建筑工程系
2. 兰州工业高等专科学校,工程训练中心,甘肃,兰州,730050 |
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| 摘 要： | 从残余应力的产生和消除残余应力的机理入手,介绍了消除残余应力的基本途径;从金属的应力应变机制对消除残余应力的机理进行了分析,给出了振动时效动应力必须满足的力学表达式;根据有关文献资料,给出了振动时效的技术参数和效果评定方法.
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| 关 键 词： | 振动时效 残余应力 判据 |
| 文章编号： | 1009-2269(2005)02-0039-04 |
| 修稿时间： | 2005年3月31日 |
The Mechanism and Application of Relieving Residual Stress in Libration |
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| GUO Lan-zhong,LI Xin-yong.The Mechanism and Application of Relieving Residual Stress in Libration[J].Journal of Lanzhou Higher Polytechnical College,2005,12(2):39-42. |
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| Authors: | GUO Lan-zhong LI Xin-yong |
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| Abstract: | The essential method of relieving residual stress is introduced on the basis of analyzing the mechanism of residual stress producing and relieving. From the view of stress-strain principle of the metal, the mechanism of VSR is analyzed. The expression of VSR's demand of mechanics is also given here. According to the pertinent documents, the technical parameter and criterion of VSR are also put forward. |
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| Keywords: | VSR residual stress criterion |
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