| 焊接应力和焊接变形的论述 |
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| 引用本文： | 程友胜. 焊接应力和焊接变形的论述[J]. 煤矿机械, 2003, 0(7): 59-60 |
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| 作者姓名： | 程友胜 |
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| 作者单位： | 淮南市张集煤矿,安徽,淮南,232171 |
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| 摘 要： | 在焊接时 ,由于焊接热源的加热和焊接热过程的特点 ,焊件受到不均匀的加热 ,使得被焊金属受热膨胀及冷却收缩的程度不同 ,在焊件内部就产生了应力和变形。论述焊接应力、变形产生的原因及预防措施
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| 关 键 词： | 焊接 焊接应力 焊接变形 |
| 文章编号： | 1003-0794(2003)07-0059-02 |
| 修稿时间： | 2003-03-28 |
Discussing welding denaturation and stress |
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| CHENG You_sheng. Discussing welding denaturation and stress[J]. Coal Mine Machinery, 2003, 0(7): 59-60 |
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| Authors: | CHENG You_sheng |
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| Abstract: | Because effects of welding heat source and the character of welding heat during weld, to cause nonuniform heat, to expand and contract, to produce stress and denaturation. This paper points producing reasons of welding stress and denaturation and preventive measures. |
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| Keywords: | welding welding stress welding denaturation |
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