【摘要】 对国内外硬态切削机理研究的内容和成果进行了综合评述 ,讨论了硬态切削的概念和特点、切削力、金属软化效应、刀具磨损机理、切屑形成机理、冷却方式以及已加工表面完整性 ,提出了硬态切削研究中的热点问题。更多还原

【Abstract】 The contents and achievements of the research on hard cutting mechanism at home and abroad are summarized. The definition and features, cutting forces, soften effect of metal, tool wear mechanism, chip formation mechanism, cooling type and integrity of machined surface of hard cutting are discussed, and the highlight points of the research are presented.更多还原