摘要
窄间隙TIG焊接方法作为一种高效焊接技术,在工业生产中有着广泛的应用前景。本文综述了近年来针对窄间隙TIG焊接电弧特性所采用的研究方法,包含数值模拟研究及试验测量两大类,主要研究了不同焊接工艺参数对窄间隙TIG焊接电弧特性的影响规律。结合两种方法的各自优势,通过试验测量辅助数值模拟来研究电弧特性能够获得较为全面的研究结果。
As a high-efficiency welding technology,the narrow gap TIG welding method has wide application range in industrial production processes.The research methods used in the narrow gap TIG welding arc characteristics were reviewed,including numerical simulation research and experimental measurement.The influence of different welding process parameters on the arc characteristics of narrow gap TIG welding was studied.Combining the respective advantages of the two methods,more comprehensive research results can be obtained by experimental measurement and numerical simulation.
作者
杨涛
李霄
李渊博
李光
YANG Tao;LI Xiao;LI Yuanbo;LI Guang(School of Material Science and Engineering, Xi'an Shiyou University, Xi'an 710065, China;School of Material Science and Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China)
出处
《热加工工艺》
北大核心
2019年第19期1-5,共5页
Hot Working Technology
基金
国家自然科学基金资助项目(51605384)
材料成型与模具技术国家重点实验室开放课题研究基金项目(P2018-17)
关键词
窄间隙TIG焊接
电弧特性
研究进展
narrow gap TIG welding
arc characteristic
reasearch progress