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Abstract:
简要回顾了油气长输管线焊接技术的发展.由于高压厚壁油气长输管线建设的迫切需求,采用GMAW自动焊是提高管线建设生产率的关键.外焊GMAW单面焊双面成形已得到广泛应用,成为国际管线施工的主流技术.同时指出,采用双丝GMAW和Tandem GMAW焊接能显著提高焊接速度,近年发展的双Tandem GMAW进一步提高了焊接速度,从而降低管线施工的劳务和设备台位费用.
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电焊机
ISSN: 1001-2303
Year: 2005
Issue: 9
Volume: 35
Page: 37-42
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 10
Chinese Cited Count:
30 Days PV: 0
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