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机床行业里的低温学,是指为延长工具寿命而将其置于干燥的超低温环境进行处理的方法.据称,进行过干式低温处理的切削工具,其寿命均获得延长.这种处理方法是将工具钢置于零下190℃的超低温条件
Low-temperature machines in the machine tool industry refer to methods of extending the life of a tool in a dry, cryogenic environment. It is said that the life of a cutting tool that has undergone a dry cryogenic treatment has been extended. Is to place the tool steel in the ultra-low temperature of minus 190 ℃