| 用X射线衍射法测定振动时效后水电站钢岔管中的残余应力 |
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| 引用本文： | 靳红泽,胡木生. 用X射线衍射法测定振动时效后水电站钢岔管中的残余应力[J]. 理化检验(物理分册), 2009, 45(1): 22-25 |
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| 作者姓名： | 靳红泽 胡木生 |
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| 作者单位： | 水利部水工金属结构质量检验测试中心,郑州,450006 |
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| 摘 要： | 介绍了采用振动时效技术消减水电站钢岔管焊接残余应力，以及用X射线衍射法进行焊接残余应力测试来对振动时效效果进行定量评价。并举例说明X射线衍射测试焊接残余应力的应用情况。
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| 关 键 词： | 振动时效 X射线衍射法 残余应力 评定 |
Testing for Residual Stress of Steel Bifurcated Pipe in Hydropower Station after Vibration Stress Relief by X-ray Diffraction Method |
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| JIN Hong-ze,HU Mu-sheng. Testing for Residual Stress of Steel Bifurcated Pipe in Hydropower Station after Vibration Stress Relief by X-ray Diffraction Method[J]. Physical Testing and Chemical Analysis Part A:Physical Testing, 2009, 45(1): 22-25 |
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| Authors: | JIN Hong-ze HU Mu-sheng |
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| Affiliation: | Quality Inspection & Test Center of Hydro Steel Structure of Ministry of Water Resources;Zhengzhou 450006;China |
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| Abstract: | Vibration stress relief(VSR) was introduced to release the welding residual stress of bifurcated pipe in hydropower station,and X-ray diffraction residual stress testing method was also introduced to evaluate the effect of VSR.An example was given about applying the X-ray diffraction method to test residual stress of the joint of bifurcated pipe. |
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| Keywords: | vibration stress relief X-ray diffraction residual stress evaluation |
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