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概述了金属材料深冷处理及其作用机理,并主要介绍高速钢深冷处理的发展过程、国内外研究现状,并提出了一些深冷处理技术工业化的看法和展望。
The cryogenic treatment of metal materials and its mechanism are summarized. The development of cryogenic treatment of high speed steel, the research status at home and abroad are mainly introduced, and some industrialized views and prospects of cryogenic treatment technology are put forward.