• CN: 11-2187/TH
  • ISSN: 0577-6686
Study on Metal Forming Patterns of the Ultrasonic Vibration Assisted Upset-extruding Process
WU Xin, WANG Zhihai, YANG Shixi, LI Feng, SHEN Guoqiang
Journal of Mechanical Engineering . 2017, (18): 71 -78 .  DOI: 10.3901/JME.2017.18.071