Nb含量和均质化处理对奥氏体不锈钢铸态组织和力学性能的影响

谢昂, 陈胜虎, 姜海昌, 戎利建

Effects of Nb Content and Homogenization Treatment on the Microstructure and Mechanical Properties of Cast Austenitic Stainless Steel

XIE Ang, CHEN Shenghu, JIANG Haichang, RONG Lijian

图3 不同Nb含量和均质化处理态奥氏体不锈钢的拉伸性能随温度的变化曲线

Fig.3 Variations in yield strength (a), tensile strength (b), and elongation (c) as a function of tensile temperature of 0Nb, 3Nb, 9Nb, and homog-enized 9Nb steel samples