| 轴对称与非轴对称截面冷拔棒材表面残余应力的比较 |
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| 引用本文： | 郑丽华,王小融.轴对称与非轴对称截面冷拔棒材表面残余应力的比较[J].上海金属,1996,18(2):34-37. |
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| 作者姓名： | 郑丽华 王小融 |
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| 作者单位： | 华东理工大学!200233(郑丽华)，上海冷拉型钢厂(王小融) |
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| 摘 要： | 用物理测定法测定了矩形截面冷技型钢表面的残余应力，并与圆形截面冷拔型钢表面残余应力进行比较。提出用高温近火方法来改善矩形截面冷拔型钢表面残余应力的工艺探索。
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| 关 键 词： | 残余应力 冷拔型材 矩型冷拔型钢 |
THE COMPARISION OF SURFACE RESIDUAL STRESS DISTRIBUTION BETWEEN COLD DRAWN SECTION STEELS WITH SYMMETRICAL AND NON-SYMMETRICAL AXLE SECTION |
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| Zheng Lihua.THE COMPARISION OF SURFACE RESIDUAL STRESS DISTRIBUTION BETWEEN COLD DRAWN SECTION STEELS WITH SYMMETRICAL AND NON-SYMMETRICAL AXLE SECTION[J].Shanghai Metals,1996,18(2):34-37. |
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| Authors: | Zheng Lihua |
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| Affiliation: | Zheng Lihua(East China University of Science and Technology)Wang Xiaorong(Shanghai Cold Drawn Section Steel Works) |
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| Abstract: | The residual stress on the surface of rectangular coid drawn section steel was measured by physical determination, and compared with that of circular ones. The technical investigation of relieving residual stress on the surface of rectangular cold drawn section by means of high temperature heat treatment was provided. |
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| Keywords: | Residual Stress Cold Drawn Section Steel Cold Drawn Section Steel of Rectangular Section |
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