| 浅析铸件加工后变形的原因及其预防措施 |
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| 引用本文： | 李文定.浅析铸件加工后变形的原因及其预防措施[J].铸造工程,2012(6):38-40. |
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| 作者姓名： | 李文定 |
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| 作者单位： | 宁夏共享铸钢有限公司,宁夏银川,750021 |
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| 摘 要： | 分析了铸件加工前后工件内部的应力分布状态及内应力对工件变形的影响。根据具体的加工实例，提出了消除工件内应力影响的措施，避免加工后的工件产生变形而影响加工精度。
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| 关 键 词： | 畴件加工 工件变形 内应力 |
Cause Analysis for Machining Distortion of Castings and Their Preventive Measures |
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| Li Wending.Cause Analysis for Machining Distortion of Castings and Their Preventive Measures[J].Foundry Engineering,2012(6):38-40. |
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| Authors: | Li Wending |
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| Affiliation: | Li Wending (KOCEL Steel Foundry Co., Ltd., Yinchuan 750021, Ningxia, China) |
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| Abstract: | The distribution of internal stress of castings before and after machining and their effects on piece distortion were analyzed. Based on specific examples of processing, the measures that eliminate internal stress were presented to avoid machining distortion and get high machining accuracy. |
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| Keywords: | machining of casting piece distortion internal stress |
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