Heat treatment process for small ring forgings of 30CrNiMo8 steel
Jia Tuosheng, Wen Qi, Zhang Xiaofeng, Wei Huacheng, Zhang Lei, Li Qiulan
Heat Treatment of Metals . 2020, (9): 139 -141 .  DOI: 10.13251/j.issn.0254-6051.2020.09.026