| DN-Ф3000煤气炉S弯环向焊缝裂纹的金相分析 |
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| 引用本文： | 朱洪江,陈民弟,王保. DN-Ф3000煤气炉S弯环向焊缝裂纹的金相分析[J]. 吉林化工学院学报, 1997, 0(2) |
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| 作者姓名： | 朱洪江 陈民弟 王保 |
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| 作者单位： | 吉林化工学院(朱洪江，陈民弟)，吉化公司化肥厂(王保) |
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| 摘 要： | 本文对DN－Ф3000煤气炉S弯环向焊缝裂纹进行了金相分析，查明了破坏原因，提出了应采取的措施.
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| 关 键 词： | 焊缝 裂纹 金相学 |
AN ANALYSIS OF THE METALLOGRAPHY OF CRACKS IN THE S-CURVED CIRCUMFERENTIAL WELDED SEAM OF THE DN-Ф3000 GAS FURNACE |
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| Zhu Hongjiang,Chen Mindi. AN ANALYSIS OF THE METALLOGRAPHY OF CRACKS IN THE S-CURVED CIRCUMFERENTIAL WELDED SEAM OF THE DN-Ф3000 GAS FURNACE[J]. Journal of Jilin Institute of Chemical Technology, 1997, 0(2) |
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| Authors: | Zhu Hongjiang Chen Mindi |
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| Affiliation: | Zhu Hongjiang;Chen Mindi (Jilin Institute of Chemical Technology) Wang Bao (Chemical Fertilizer Plant of Jilin Chemical Industry Corporation) |
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| Abstract: | An analysis of the metallography is made for the cracks in the S-curbed circumferential welded seam of the Ф3000 gas furnace. The cause of the cracks has been founded out and the proper measures to be taken have beed suggested. |
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| Keywords: | weld crack metallography |
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