| X射线法测试1500m^3乙烯球罐焊接残余应力的现场应用 |
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| 引用本文： | 张亦良,程咏梅.X射线法测试1500m^3乙烯球罐焊接残余应力的现场应用[J].实验力学,1997,12(1):162-168. |
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| 作者姓名： | 张亦良 程咏梅 |
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| 作者单位： | 北京工业大学 |
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| 摘 要： | 本文应用Ｘ射线应力仪对ＣＦ－６２钢制乙烯球罐焊接残余应力进行了现场测量，解决了大型球罐的残余应力现场测试过程中的技术问题，结果表明焊后残余应力水平较高而热处理效果良好
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| 关 键 词： | X射线应力仪，焊接残余应力，大型乙烯球罐 |
Determination the Welding Residual Stress in a Spherical Vessel by X Ray Method in the Working Field |
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| Zhang Yiliang,Cheng Yongmei,Xu Xuedong,Zhou Jingxue.Determination the Welding Residual Stress in a Spherical Vessel by X Ray Method in the Working Field[J].Journal of Experimental Mechanics,1997,12(1):162-168. |
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| Authors: | Zhang Yiliang Cheng Yongmei Xu Xuedong Zhou Jingxue |
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| Institution: | Beijing Polytechnic University |
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| Abstract: | The welding residual stresses in a 1500m 3 spherical vessel made of CF 62 steel for storing polythene were measured by X ray method in the working field.It was found that the measured residual stresses in the as welded state were quite high and they were sufficiently reduced after postweld heat treatment. |
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| Keywords: | X ray stress analyzer welding residual stress large steel spherical vessel for storing polythene |
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