化学成分与冷却速度对Q345E钢低温韧性的影响
袁敏,包石磊,张洪才,孙大文
Effects of chemical composition and cooling rate on low temperature ductility of Q345E steel
Yuan Min,Bao Shilei,Zhang Hongcai,Sun Dawen
金属热处理 . 2014, (1): 34 -37 .