National Engineering Research Center of Advanced Steel Technology, Central Iron andSteel Research Institute, Beijing 100081, China;
National Engineering Research Center of Advanced Steel Technology, Central Iron andSteel Research Institute, Beijing 100081, China;
National Engineering Research Center of Advanced Steel Technology, Central Iron andSteel Research Institute, Beijing 100081, China;
National Engineering Research Center of Advanced Steel Technology, Central Iron andSteel Research Institute, Beijing 100081, China;
硫化物夹杂; 表面硬化钢; 拉伸断裂; 硫含量; 形状; 延性; 定量金相; 断裂韧性;