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金属的摩擦焊接国内自冶金部冶金建筑研究院在铝铜接头的焊接上研究成功后,到目前为止,冶金建筑研究院和沈阳第二机床厂已分别试验成功直径100公厘和150公厘的大断面焊接。工艺院焊接研究所初步研究成功利用中间旋转轴的摩擦焊接法,解决了长导綫的焊接问题;国营和平机器厂在1A62车床上试验成功直径15～20公厘的中碳钢与高速钢的摩擦焊接,质量良好。张家口探矿机械厂在用废料组装的一台摩擦焊机床上,
Friction welding of metal Since the Metallurgical Construction Research Institute of Metallurgical Department of China after successful research on the welding of aluminum-copper joints, so far, Metallurgical Construction Research Institute and Shenyang No.2 Machine Tool Plant have been successfully tested respectively with diameter of 100 mm and 150 mm Large section welding. Institute of Welding Institute of the preliminary study of the successful use of the middle shaft friction welding method to solve the problem of long wire welding; State-owned peace plant in the 1A62 lathe test successful diameter of 15 to 20 mm medium-carbon steel and high-speed steel Friction welding, good quality. Zhangjiakou prospecting machinery factory in a scrap friction assembly friction welding machine,