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本文研究了机夹式硬质合金车刀在没有冷却液条件下,精车和半精车不同硬度的热处理合金钢5XHM时车刀的磨损状况。硬质合金的牌号为MC1460(TT7K12T);被车削合金钢的硬度值分别为:HB175～177(供货状
In this paper, we study the wear condition of the lathe tool in the machine-tool cemented carbide turning tool with 5XHM heat-treated alloy steel of different hardness and semi-finished car without coolant. Carbide grades for the MC1460 (TT7K12T); was the hardness of alloy steel turning: HB175 ~ 177