Multi-stage Cold Forging Behavior of High Strength Steel 20MnTiB
Zhi-ling XIAO, Bai-xuan LIU, Hong-xing SUN, Hua LIU
Journal of Materials Engineering . 2016, (3): 77 -83 .  DOI: 10.11868/j.issn.1001-4381.2016.03.013