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YW1硬质合金是机械加工中较为广泛采用的切削刀具材料，其热电性能直接影响加工质量和工具使用寿命。通过大量试验分析了YW1硬质合金微观结构对热电特性的影响，从中探寻了影响热电特性的关键因素和变化规律。
YW1 carbide is the more widely used cutting tool material in machining, its thermoelectric properties directly affect the processing quality and tool life. Through a large number of experiments, the influence of the microstructure of YW1 cemented carbide on the thermoelectric properties was analyzed, and the key factors influencing the thermoelectric properties and the changing rules were explored.