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(
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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()
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图4. 固溶态和时效态S31042钢经700℃、200 MPa不同时长蠕变实验后晶内析出相的SEM像
Fig.4. SEM images of intragranular precipitates in solution-treated (a-c) and ageing-treated (d-f) S31042 steel samples after creep at 700oC under 200 MPa for 100 h (a, d), 250 h (b, e), 505 h (c), and 354 h (f)
