| 15CrMo钢管道的焊接 |
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| 引用本文： | 王敏.15CrMo钢管道的焊接[J].焊管,2008,31(4):72-73. |
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| 作者姓名： | 王敏 |
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| 作者单位： | （沈阳市辽中县辽河化工厂） |
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| 摘 要： | 针对辽河化工厂换热器管道环焊缝出现裂纹的情况，选择了新的焊接方式——钨极氩弧焊打底+手工电弧焊填充盖面，并对焊接坡口处理、焊材选择、焊接工艺参数进行了较为详细的介绍，对15CrMo钢管道焊接有一定的参考意义。
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| 关 键 词： | 15CrMo钢 管道焊接 预热 热处理 |
Welding of 15CrMo Steel Piping |
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| WANG Min.Welding of 15CrMo Steel Piping[J].Welded Pipe and Tube,2008,31(4):72-73. |
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| Authors: | WANG Min |
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| Abstract: | Aiming at cracks on transverse seam of heat exchangers in Liao He chemical plant,we selected a new welding method—argon tungsten arc welding render and manual electric arc welding cover.This paper in detail introduced disposal of welding seam edge,welding material selection and welding procedure prameter,and this will provide reference to welding of 15CrMo steel piping. |
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| Keywords: | 15CrMo steel welding pre-heating heat-treating |
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