| 异种钢管焊接技术分析 |
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| 引用本文： | 薛福连.异种钢管焊接技术分析[J].焊管,2008,31(5):76-78. |
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| 作者姓名： | 薛福连 |
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| 作者单位： | (沈阳市辽中县化工总厂) |
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| 摘 要： | 通过对珠光体耐热钢与奥氏体不锈钢异种钢接头可焊性的分析，提出了合适的异种钢焊接工艺，并对合成氨装置变换炉增湿器管口进行了现场焊接。最后指出，在异种钢焊接时，首先应分析异种钢各自的可焊性、化学成分和理化性能，从而制定严格合适的焊接工艺，才能得到高质量的焊接接头。
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| 关 键 词： | 15CrMo钢 0Cr18Ni9Ti钢 异种钢焊接 |
Analysis on Welding Technology of Heterogeneous Steel Pipe |
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| XUE Fu-lian.Analysis on Welding Technology of Heterogeneous Steel Pipe[J].Welded Pipe and Tube,2008,31(5):76-78. |
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| Authors: | XUE Fu-lian |
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| Abstract: | This article put forward right welding procedure of heterogeneous steel through analyzing weldability of pearlite heat-resistant steel and austenitic stainless steel welding jointer, and conducted site welding on nozzle of shift converter humidifier of compound ammonia device.Finally it pointed out to separately analyze weldability,chemical composition and mechanical property of heterogeneous steel when welding heterogeneous steel.Thus it will gain high quality welding jointer by constituting strict and applicable welding procedure. |
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| Keywords: | 15CrMo steel OCrl8Ni9Ti steel heterogeneous steel welding |
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