高温时效处理对S31042耐热钢组织和蠕变性能的影响
郭倩颖1, 李彦默2, 陈斌2, 丁然1, 余黎明1, 刘永长1()
Effect of High-Temperature Ageing on Microstructure and Creep Properties of S31042 Heat-Resistant Steel
GUO Qianying1, LI Yanmo2, CHEN Bin2, DING Ran1, YU Liming1, LIU Yongchang1()

图9. 固溶态和时效态S31042钢在不同应力条件下蠕变试样的断口形貌

Fig.9. Morphologies of fracture surfaces of solution-treated (a-d) and ageing-treated (e-h) S31042 steel samples after creep at 700oC under 300 MPa (a, e), 250 MPa (b, f), 220 MPa (c, g), and 200 MPa (d, h)