| 20g钢焊接接头冷弯开裂原因分析 |
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| 引用本文： | 刘卯生,穆建春,田玉萍.20g钢焊接接头冷弯开裂原因分析[J].太原科技大学学报,1993(4). |
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| 作者姓名： | 刘卯生 穆建春 田玉萍 |
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| 作者单位： | 太原重型机械学院，太原工业大学，国营743厂 |
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| 摘 要： | 本文分析了20g钢焊接试样,结果表明粗大魏氏组织是焊缝冷弯开裂的主要原因。
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| 关 键 词： | 20g 钢 魏氏组织 冷弯试验 |
A Study of Reasons for Forming on a Weld of Steel 20g under the Action of Cold Bending Loads |
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| Liu Maosheng Mu Jianchun Tian Yuping.A Study of Reasons for Forming on a Weld of Steel 20g under the Action of Cold Bending Loads[J].Journal of Taiyuan University of Science and Technology,1993(4). |
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| Authors: | Liu Maosheng Mu Jianchun Tian Yuping |
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| Institution: | Liu Maosheng Mu Jianchun Tian Yuping |
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| Abstract: | After analysing weld samples of steel 20g in this paper, it is proved that thick wustite is the main reason for forming cracking on a weld under the action of cold behding loads. |
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