管道闪光对焊技术及其数值模拟的研究现状  

Research Status of Pipeline Flash Butt Welding Technology and Its Numerical Simulation

作　　者：刘旭彪 高世一[1] 陈和兴[1] 盛安 张印辉[2] 

机构地区：[1]广州有色金属研究院,广东省现代焊接技术重点实验室,广东广州510650 [2]昆明理工大学机电工程学院,云南昆明650500

出　　处：《热加工工艺》2016年第3期11-15,共5页Hot Working Technology

基　　金：国家国际科技合作专项资助项目(2011DFB70050);广东省对外科技合作专项资助项目(2012B050100014);广州市国际科技交流与合作专项资助项目(2012J5100049);广东省重点实验室建设项目资助项目(2012A061400011)

摘　　要：闪光对焊技术在管道焊接方面具有显著优势,但随着高强度管线钢强度等级的不断提高,使得高强钢管闪光对焊对接头的质量与安全问题日益突出。介绍了管道闪光对焊技术的发展历程,综述了焊接数值模拟技术的研究发展及其在闪光对焊中的研究现状及发展趋势,确定了高强度管线钢闪光对焊数值模拟技术的研究目标,并对其发展趋势进行了阐述。Flash butt welding technology has significant advantages in pipeline welding, but with the continuous increase of the high strength line pipe strength level, it makes high strength line pipe flash butt welding become increasing prominent to quality and safety of the connection joints. The development history of the pipeline flash butt welding technology was introduced.The research development of welding numerical simulation technology and its research status and development trend in flash butt welding were synthetically described. The research goal of numerical simulation technology of high strength pipeline steel flash butt welding was ascertained, and its development trend was described.

关 键 词：管道闪光对焊 数值模拟技术 高强度管线钢 

分 类 号：TG457.6[金属学及工艺—焊接] TG441.3