用热分析法测定了不同含Mn,C量的Fe-20%Cr-Mn合金的液相线温度和共晶转变温度,通过回归分析得到不同含C量的Fe-Mn准二元相图(凝固区间部分),分析了含Mn量对Fe-20%Cr-Mn合金液相线和共晶转变温度的影响。
Thermal analysis has been adopted to determine the liquidus and eutectic temperature of Fe-20% Cr-Mn alloy over range of Mn and C contents. Using regression analysis, the partial quasi-binary phase diagrams of Fe-Mn alloy (solidification range) have been constructed. And the effect of Mn content on liquidus and eutectic temperature was discussed.
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