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本文通过对切削过程中材料热塑剪切失稳现象的观察和分析,提出正交切削可以作为一种测定金属材料热塑剪切失稳临界条件的试验方法。
In this paper, by observing and analyzing the thermoplastic shear instability in cutting process, orthogonal cutting is proposed as a test method for determining the critical condition of thermoplastic shear instability of metallic materials.