The mechanism of cutting force, cutting temperature and tool wear in the machining of quenched steel and nickel based high temperature alloy with ceramic tools are analyzed in the paper.

重点分析了陶瓷刀具在切削淬火钢和镍基高温合金中有关切削力、切削温度、刀具磨损等方面的机理。

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This article in the light df the main wear type of high speed steel tool and common hard alloy tool, design 'es a new kind wear resistance coating.

本文针对高速钢刀具和普通硬质合金刀具的主要磨损形式，设计了一种新型的刀具耐磨涂料。

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Ferrovanadium can be used as additive in smelting high-intensity-low-alloy steel, high speed steel, tool steel, stainless steel and permanent magnet.

钒铁用作炼钢的添加剂，生产高强度低合金钢、高速钢、工具钢、不锈钢及永久磁铁等。

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