【摘要】 切削工具的使用寿命直接影响加工质量和生产效率．硬质合金切削刀具的热电性能直接影响其使用寿命。本文通过切削实验研究了YT5硬质合金刀片耐磨性与热电势的关系，并建立了相应的实验相关性公式．找出YT5硬质含金刀片的热电势对耐磨性的影响规律。更多还原

【Abstract】 The using life of cutting tool is a very important during manufacture process. The wear of cutting tool has been effected by the thermoelectric potential in cutting process. The relationship between the wear and the thermoe1ectric potential has been studied in this paper,and the test fomular has been gotten.更多还原