30NiCrMoV12钢车轴的热处理工艺
薛振峰,赵兴龙,王艳芳
Heat treatment of 30NiCrMoV12 steel axle
Xue Zhenfeng,Zhao Xinglong,Wang Yanfang
金属热处理 . 2016, (7): 139 -141 .  DOI: 10.13251/j.issn.0254-6051.2016.07.033