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采用氩弧焊接方法解决冶金及起重电动机的并头套处产生开焊、飞弧短路等质量问题。介绍了工艺试验和生产上应用的情况。
The use of argon arc welding method to solve the metallurgical and lifting motor at the head of the Department have open welding, arc short-circuit and other quality problems. Introduced the craft experiment and the production application situation.