高强钢20MnTiB多工位冷镦变形行为
肖志玲, 刘百宣, 孙红星, 刘华
Multi-stage Cold Forging Behavior of High Strength Steel 20MnTiB
Zhi-ling XIAO, Bai-xuan LIU, Hong-xing SUN, Hua LIU
材料工程 . 2016, (3): 77 -83 .  DOI: 10.11868/j.issn.1001-4381.2016.03.013