45钢电子束扫描相变硬化组织和硬度的研究

魏德强;刘科;王荣

Research on the Microstructure and Hardness of Transformation Hardening of 45 Steel during Electron Beam Scanning

WEI Deqiang;LIU Ke;WANG Rong

. 2012, (2): 127 -132 .