热丝TIG焊方法最新研究进展
Research on Development of Hot-wire TIG Welding Process
赵福海1,2， 华学明1,2， 叶 欣1,2， 吴毅雄1,2,3
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作者单位：（1.上海交通大学 材料科学与工程学院焊接工程技术研究所, 上海 200240；2.上海交通大学 上海市激光制造与材料改性重点实验室, 上海 200240；3.上海交通大学 金属基复合材料国家重点实验室, 上海 200240）
中文关键字：热丝TIG焊； 脉冲加热热丝TIG焊； 窄间隙热丝TIG焊； 超高速热丝TIG焊
英文关键字：hot-wire TIG welding process; pulse-heated hot-wire TIG welding process; narrow gap hot-wire TIG welding process; ultra-high-speed hot-wire welding process
中文摘要：综述了各类热丝TIG焊方法的特点及其技术与工艺难点，并着重阐述了近些年来研究较多的脉冲加热热丝TIG焊、窄间隙热丝TIG焊、超高速热丝TIG焊的研究进展。
英文摘要：The characteristics of hot-wire welding process and the principles and technical difficulties of many kinds of hot-wire welding process were briefly introduced. The research progress of several advanced hot-wire welding processes in recent years, including pulse-heated hot-wire TIG welding process, narrow gap hot-wire TIG welding process and ultra-high-speed hot-wire welding process was introduced.