电焊机2017，Vol.47Issue(11)：77-81,5.DOI:10.7512/j.issn.1001-2303.2017.11.16
管道全位置自动焊的研究现状及展望
Research status and expectation on all-position automatic welding for pipeline
摘要
Abstract
The all-position automatic welding is a kind of pipeline site welding technology and develops rapidly in recent years.The forming principle,scope of application and advantages and disadvantages of all-position TIG welding,all-position metal gas arc welding,all-position high-energy beam welding and laser-hybrid welding are systematically introduced,as well as above welding methods are summarized and compared.The future development direction of all-position automatic welding for pipeline is prospected:the research of high precision sensor,the mechanism of the appearance of weld and the application of high-energy beam welding method in the all-position welding of pipeline will be the focus in future;plasma arc welding is one of future development directions of pipeline all-position automatic welding;all-position automatic welding technology for nonferrous metals such as titanium and titanium alloys is also one of future development directions.关键词
管道/全位置焊接/研究现状/展望Key words
pipeline/all-position welding/research status/expectation分类
矿业与冶金引用本文复制引用
郭春富,孙伟强,刘帛炎,常云龙..管道全位置自动焊的研究现状及展望[J].电焊机,2017,47(11):77-81,5.基金项目
广东省科学院项目(2016GDASPT-0311,2016GDASPT-0205) （2016GDASPT-0311,2016GDASPT-0205）
广东省项目(201BB050502008) （201BB050502008）
广东省对外科技合作项目(201508030024) （201508030024）
