【摘要】 介绍了温度补偿情况下切削温度的测量原理、热电偶间的热电关系，推导了计算公式，并给出了ＰＣＢＮ刀具切削不同硬度淬硬轴承钢时切削温度的测量结果及计算实例。更多还原

【Abstract】 Under the case of temperature compensation, the measuring theory of cutting temperature and the relationship between heating and electric of thermal element are introduced, the calculating formulas are deduced, and measuring results and calculating examples of cutting temperatures while cutting quenched bearing steel by using PCBN cutters are presented.更多还原