淬火和回火工艺对50MnB钢组织与性能的影响

周宏亮，胡楠，杨弋涛

Effects of quenching and tempering process on microstructure and properties of 50MnB steel

Zhou Hongliang, Hu Nan, Yang Yitao

金属热处理 . 2016, (2): 104 -108 . DOI: 10.13251/j.issn.0254-6051.2016.02.024