虎门体育官方登录入口网:标题
虎门体育官方登录入口网:作者
作者:Nie, M (Nie, M.)[1 ]; Zhang, J (Zhang, J.)[2,3 ]; Huang, F (Huang, F.)[1 ]; Liu, JW (Liu, J. W.)[2,3 ]; Zhu, XK (Zhu, X. K.)[2 ]; Chen, ZL (Chen, Z. L.)[2 ]; Ouyang, LZ (Ouyang, L. Z.)[2,4,3 ]
虎门体育官方登录入口网:期刊信息
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文献类型:Article
虎门体育官方登录入口网:摘要
Standard tests for creep and rupture strength were carried out on T92 martensitic heat-resistant steel at the temperatures of 600, 650, and 700 degrees C and stress levels of 46-200 MPa. The creep life of T92 steel was estimated through the Larson-Miller parameter, which was calculated from the aging temperature and aging time. Crystal structures and morphologies of precipitate phases after creep were investigated by scanning electron microscopy and transmission electron microscopy, and the composition was analyzed by energy dispersive X-ray spectrometry. Degeneration processes after creep exposure of the martensitic microstructure, namely, martensitic substructure recovery, as well as coarsening and precipitation of second phases, were also observed. (C) 2013 Elsevier B. V. All rights reserved.
虎门体育官方登录入口网:关键词
作者关键词:T92 steel; Long-term creep; Microstructure; Creep life
虎门体育官方登录入口网:作者信息
通讯作者地址:Ouyang, LZ (通讯作者)
 | S China Univ Technol, Sch Mat Sci & Engn, Guangzhou 510641, Guangdong, Peoples R China. |
地址:
电子邮件地址:meouyang@scut.edu.cn
虎门体育官方登录入口网:出版商
虎门体育官方登录入口网:类别分类
研究方向:Chemistry; Materials Science; Metallurgy & Metallurgical Engineering
Web of Science 类别:Chemistry, Physical; Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering