本文根据实验观察，对高速切削条件下连续型带状锯齿形切屑的形成过程进行了分析研究。
Based on the experimental observation, the high speed formation courses of the continuous banding serrated chips are studied and analyzed.
根据实验观察，采用热氧化法对高速切削的淬硬钢切屑成色进行分析，以此判断在切削过程中切屑经历过的切削温度。
It analyses analyzed the colors of hardened steel under the conditions of the high-speed cutting by the thermal oxidation method, and the cutting temperatures are estimated.
结果表明，较低切削速度下形成连续带状切屑，而高速切削时形成锯齿形切屑。
The results show that continuous chip is formed under relatively lower cutting speed, while serrated chip is formed under higher cutting speed.
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