Drum instability of thinning spinning ultra thin-walled tubes with large diameter-to-thickness ratio

摘要：

关键词：不稳定性 变薄旋压 薄壁管 径厚比 稳定性影响 

单位：State Key Laboratory of High Performance and Complex Manufacturing (Central South University) Changsha 410083 China Luoyang Bearing Science and Technology Co. Ltd. Luoyan 471039 China