Q345R拉伸过载作用下裂纹扩展行为的影响因素研究

丁振宇,高增梁,王效贵

Study on Influence Factors of Crack Growth Behavior of Q345R Steel Subjected to a Single Tensile Overload

DING Zhenyu, GAO Zengliang,WANG Xiaogui

机械工程学报 . 2015, (18): 42 -49 . DOI: 10.3901/JME.2015.18.042