| Q235 板材焊接结构失效分析 |
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| 引用本文： | 赵宇,冉旭,刘浩.Q235 板材焊接结构失效分析[J].吉林工学院学报,1998(4). |
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| 作者姓名： | 赵宇 冉旭 刘浩 |
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| 作者单位： | 吉林工学院材料工程系，吉林省农机鉴定站 |
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| 摘 要： | 针对在１Ｃｒ１８Ｎｉ９Ｔｉ基体上焊接Ｑ２３５加热钢套中出现焊接裂缝的情况，通过对焊接材料的化学成分、力学性能及组织分析，找出生产中出现问题的根本原因，并提出具体解决方案。
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| 关 键 词： | 失效分析 力学性能 焊接裂缝 |
Failure Analysis of Weldments Joining Dissimilar Metals 1Cr18Ni9Ti and Q235 Steel Plates |
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| Zhao Yu,Ran Xu.Failure Analysis of Weldments Joining Dissimilar Metals 1Cr18Ni9Ti and Q235 Steel Plates[J].Journal of Jilin Institute of Technology,1998(4). |
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| Authors: | Zhao Yu Ran Xu |
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| Abstract: | The construction of beer fermentation tank consists of a 1Cr18Ni9Ti vessel with an outer casing of Q235 steel welded on it. However, welding cracks were found both during and after the welding process. By analysing the composition, microstructure and mechanical properties of the weldments, the cause of cracking is revealed. Feasible recommendations for solving the problem are suggested. |
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| Keywords: | failure analysis mechanical properties welding cracks |
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