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介绍了高强度CO2气体保护焊实芯焊丝的国内外发展情况;分析了制约我国高强度焊丝发展的主要因素,并提出了高强度CO2气体保护焊实芯焊丝发展所面的问题及将来的主要研究方向。
Introduced the development of high strength CO2 gas shielded solid wire at home and abroad; analyzed the main factors restricting the development of high strength wire in our country; and put forward the problems in the development of high strength CO2 gas shielded solid wire and future main research direction.