薛振奎. 国内长输管道下向焊用焊接材料的发展现状与建议[J]. 金属加工(热加工), 2006, (10): 16-17.
引用本文: 薛振奎. 国内长输管道下向焊用焊接材料的发展现状与建议[J]. 金属加工(热加工), 2006, (10): 16-17.
Comments & suggestions for welding materials of down direction welding process applied on long distance transportation tube in China[J]. MW Metal Forming, 2006, (10): 16-17.
Citation: Comments & suggestions for welding materials of down direction welding process applied on long distance transportation tube in China[J]. MW Metal Forming, 2006, (10): 16-17.

国内长输管道下向焊用焊接材料的发展现状与建议

Comments & suggestions for welding materials of down direction welding process applied on long distance transportation tube in China

  • 摘要: 随着全球工业化、信息化进程的加快,能源需求的日趋紧张加快了国内长输管道工程建设的步伐,并迫使长输管道用管开始走向高钢级、大口径、厚壁化.在这一趋势的带动下,传统的焊条电弧焊正逐渐被半自动焊和自动焊方法所取代,焊接方式也由传统上向焊逐渐发展为全位置下向焊,与之而来的促进和带动了长输管道焊接施工用材料的不断创新、发展.

     

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