• CN: 11-2187/TH
  • ISSN: 0577-6686
Novel Multi-parameter Ultrasonic Evaluation Method for GH4169 Grain Size
CHEN Hao, DONG Jinlong, CHEN Xi, WU Guanhua, ZHOU Zhenggan
Journal of Mechanical Engineering . 2018, (24): 18 -26 .  DOI: 10.3901/JME.2018.24.018