低合金钢奥氏体晶粒度显示方法的研究

Research of Display Means for Austenite Crystalline Grain Degree in the Low Alloy Steel

介绍了显示低合金钢奥氏体晶粒的行之有效的方法-直接淬火法,即首先进行淬火,然后采用适当的回火等热处理工艺;再配制合适的显示剂,便能清晰显示奥氏体晶粒大小。

This article introduces the effective means of displaying austenite crystalline grain degree in law alloy steeldirect quenching method. In immediate after quenching adopts proper tempering and so on heat treatment technique, afterwards makes up again appropriate displaying reagent, that austenite crystalline grain size can be clearly displayed.