Precise gas carburizing and isothermal quenching process of 18Cr2Ni4WA steel bushes
Li Feng1,Wang Xinyu2,Li Shijian2,Han Peipei2,Yu Hao2
Heat Treatment of Metals . 2016, (4): 154 -156 .  DOI: 10.13251/j.issn.0254-6051.2016.04.034