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对含钒、铌的高速钢进行了淬火与回火热处理试验,研究了淬火温度、回火温度对高速钢硬度的影响,并通过显微观察和能谱分析,最终确定了获得高硬度颗粒状弥散分布碳化物的热处理工艺。
The quenching and tempering heat treatment experiments of high speed steel containing vanadium and niobium were carried out. The effect of quenching temperature and tempering temperature on the hardness of high speed steel was studied. Microscopic observation and energy spectrum analysis finally confirmed that high hardness Dispersed carbides heat treatment process.