摘要
介绍了采用两种不同工艺热处理后,用常规制备金相试样的方法可以很好地显示42CrMoS4V,34CrNiMo6和20CrMnTiH钢的奥氏体晶粒度的新方法。
A new method to display austenite grain size of 42CrMoS4V,34CrNiMo6 and 20CrMnTiH steel by means of normal metallographic sample preparation method after two kinds of heat treatment technics was introduced.
出处
《理化检验(物理分册)》
CAS
2010年第1期66-66,73,共2页
Physical Testing and Chemical Analysis(Part A:Physical Testing)