[1]冯成功,陈龙,朱绍全.RMD气体保护焊与自保药芯焊丝半自动焊技术在长输管道施工中的应用[J].焊管,2009,32(4):65-68.[doi:1001－3938（2009）04－0065－04]
FENG Cheng-gong,CHEN Long,ZHU Shao-quan.Application of Semi-auto Welding Technology in the Construction of Long-distance Transporting Pipeline—RMD GMAW and Self-shielded FCAW[J].,2009,32(4):65-68.[doi:1001－3938（2009）04－0065－04]
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RMD气体保护焊与自保药芯焊丝半自动焊技术在长输管道施工中的应用
《焊管》[ISSN:1001-3938/CN:61-1160/TE]
- 卷:
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32
- 期数:
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2009年第4期
- 页码:
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65-68
- 栏目:
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管道建设
- 出版日期:
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2009-04-28
文章信息/Info
- Title:
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Application of Semi-auto Welding Technology in the Construction of Long-distance Transporting Pipeline—RMD GMAW and Self-shielded FCAW
- 文章编号:
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1001－3938（2009）04－0065－04
- 作者:
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冯成功; 陈龙; 朱绍全
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（中国石油天然气管道局第二工程分公司，江苏 徐州 221008）
- Author(s):
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FENG Cheng-gong; CHEN Long; ZHU Shao-quan
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（The No.2 Subsidiary Construction Company of China Petroleum Pipeline Bureau,Xuzhou 221008，Jiangsu,China）
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- 关键词:
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RMD气体保护焊; 自保药芯焊丝; X65级钢管; 长输管道
- Keywords:
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RMD gas shield welding; self-shielded flux-cored wire; X65 grade steel pipe; long-distance transporting pipeline
- 分类号:
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TG457.6
- DOI:
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1001－3938（2009）04－0065－04
- 文献标志码:
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B
- 摘要:
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以建设阿联酋阿布扎比原油管道工程为例，介绍了RMD气体保护半自动根焊与自保护药芯焊丝半自动填充、盖面焊工艺的特点及其焊接工艺。为了适应该工程对大管径、厚壁X65钢级钢管的要求，利用先进的RMD根焊技术完成管道环缝根部焊接，利用熔敷效率高、全位置成形好和环境适应能力强的自保护药芯焊丝半自动工艺完成填充、盖面焊接。此工艺在焊接操作、焊接质量、焊接速度等方面都有无可比拟的优越性,因此在大直径长输管道施工中逐渐得到广泛应用。
- Abstract:
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In this article，the Abu Dhabi Crude Oil Pipeline Project in United Arab Emirates is taken as an example to introduce the nature of the welding procedure specification，which is the assemble of root by RMD gas shield semi-automatic welding and fillings by self-shielded flux-cored wire semi-automatic welding as well as cap，and the process itself.In order to adapt the X65 grade steel pipes with large diameter and wall thickness of ADCOP Project,the advanced RMD welding technology is used for root circumference welding and the self-shielded flux-cored wire semi-automatic welding with its high fusion efficiency,better all-position shape and sound environment adaptable for fillings and cap welding.This process shows such welding is with outstanding advantages in operation,quality and speed.Therefore,it is gradually applied in the long-distance transporting pipeline with large diameter.
参考文献/References:
［1］刘明辉,艾云,左治武.药芯焊丝半自动焊在长输管道中的应用［J］.石油化工设备，2005(2)：21-24.
［2］李清雅，王传铮，倪德续，等.STT根焊、自保护药芯焊丝半自动焊填充盖面工艺应用研究［J］.煤炭工程，2003(9)：11-14.
备注/Memo
- 备注/Memo:
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作者简介：冯成功(1982－），男 ，中国石油天然气管道局第二工程分公司储罐技术、质量负责人，先后参加黄岛、舟山、湛江和兰州储罐工程建设,主要从事储罐安装和焊接技术研究，现任阿联酋阿布扎比原油管道工程管道二公司项目部质量工程师。
收稿日期：2008－10－06
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