超大规格GH4169高温合金螺栓成形工艺及模具结构优化
刘乐, 殷银银, 金宏, 关悦, 刘秀岩
Forming process and die structure optimization of super large size GH4169 superalloy bolt
LIU Le, YIN Yinyin, JIN Hong, GUAN Yue, LIU Xiuyan
制造技术与机床 . 2022, (4): 110 -115 .  DOI: 10.19287/j.mtmt.1005-2402.2022.04.017