电焊机2017，Vol.47Issue(9)：43-45,3.DOI:10.7512/j.issn.1001-2303.2017.09.09
长输管道自动焊接设备及技术发展
Long distance pipeline automatic welding equipment and technical development
李彦德 1魏立明 1王国臣 1陈强 1高云宇 1崔陆河 1康文远1
作者信息
- 1. 华北石油工程建设有限公司,河北任丘062552
- 折叠
摘要
Abstract
Along with the social technology progress and the rapid increase of human demand for oil and gas,long-distance pipeline develops towards large diameter,long distance,high pressure and high steel level,welding technology and related equipment,and material properties in the synchronous improve,corresponding pipe welding technology is changing so much.From X42 to X80 pipe steel level;welding materials from cellulose electrode to self-protection flux cored,metal powder,solid welding wire;welding method from hand to welding to manual down welding,to the semi-automatic welding cored from protection,and then to the protect semi-automatic welding,automatic welding,pipe welding technology has become increasingly mature.Combining with the characteristics of long distance pipeline construction,based on the analysis of the differences between the pipe welding technology at home and abroad,put forward the suggestions for the development of long distance pipeline welding technology at the present stage in China.关键词
长输管道/自动焊工艺/发展/发展建议Key words
long-distance pipeline/auto-welding technology/development of recommendations分类
矿业与冶金引用本文复制引用
李彦德,魏立明,王国臣,陈强,高云宇,崔陆河,康文远..长输管道自动焊接设备及技术发展[J].电焊机,2017,47(9):43-45,3.
