Creep rupture behavior of Grade 91 steel

被引：97
|
作者：
Shrestha, Triratna [1 ]
Basirat, Mehdi [2 ]
Charit, Indrajit [1 ]
Potirniche, Gabriel P. [2 ]
Rink, Karl K. [2 ]
机构：
[1] Univ Idaho, Dept Chem & Mat Engn, Moscow, ID 83844 USA
[2] Univ Idaho, Dept Mech Engn, Moscow, ID 83844 USA
来源：
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 2013年 / 565卷
关键词：
Grade; 91; steel; Creep rupture; Fractography; Creep life prediction; Fracture mechanism map; MODIFIED 9CR-1MO STEEL; LONG-TERM CREEP; FRACTURE-MECHANISM MAPS; FERRITIC STEEL; STRUCTURAL-MATERIALS; NUCLEAR-REACTORS; CHROMIUM STEELS; POWER-PLANT; DEFORMATION; STRESS;
D O I：
10.1016/j.msea.2012.12.031
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Grade 91 steel is considered a potential structural material for advanced nuclear reactors. The creep deformation behavior of Grade 91 steel was studied in the temperature range of 600-700 degrees C and at stresses of 35-350 MPa. The data were analyzed in terms of Monkman-Grant relation and Larson-Miller parameter. Creep damage tolerance factor and stress exponent were used to identify the cause of creep damage. The fracture surface morphology of the ruptured specimens was studied by scanning electron microscopy to elucidate the failure mechanisms. Fracture mechanism map for Grade 91 steel was developed based on the available material parameters and experimental observations. (C) 2012 Elsevier B.V. All rights reserved.
引用
收藏
页码：382 / 391
页数：10
相关论文
共 50 条
  • [1] Creep rupture behavior of welded Grade 91 steel
    Shrestha, Triratna
    Basirat, Mehdi
    Alsagabi, Sultan
    Sittiho, Anumat
    Charit, Indrajit
    Potirniche, Gabriel P.
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2016, 669 : 75 - 86
  • [2] Examinations of equations for creep rupture life with a large creep database on grade 91 steel
    Maruyama, Kouichi
    Dewees, Dave
    Abe, Fujio
    Yoshimi, Kyosuke
    INTERNATIONAL JOURNAL OF PRESSURE VESSELS AND PIPING, 2022, 199
  • [3] Study on creep behavior of Grade 91 steel at 838K
    Ren, Facai
    Tang, Xiaoying
    PROCEEDINGS OF THE 2ND INTERNATIONAL CONFERENCE ON COMPUTER ENGINEERING, INFORMATION SCIENCE & APPLICATION TECHNOLOGY (ICCIA 2017), 2017, 74 : 652 - 656
  • [4] CORRELATION OF PLAIN AND NOTCHED BAR CREEP BEHAVIOR IN GRADE 91 STEEL
    Takahashi, Yukio
    Shigeyama, Haruhisa
    Siefert, John
    PROCEEDINGS OF THE ASME PRESSURE VESSELS AND PIPING CONFERENCE, 2019, VOL 6A, 2019,
  • [5] An Empirical Approach to Analyze Creep Rupture Behavior of P91 Steel
    Aslam, Muhammad Junaid
    Gur, Cemil Hakan
    KOREAN JOURNAL OF MATERIALS RESEARCH, 2021, 31 (05): : 255 - 263
  • [6] The creep strength of aberrant grade 91 steel
    Brett, Stephen James
    Bridges, Alex
    Purdy, Daniel
    MATERIALS AT HIGH TEMPERATURES, 2021, 38 (04) : 247 - 251
  • [7] Creep behavior of Grade 91 steel under uniaxial and multiaxial state of stress
    Ren, Facai
    Tang, Xiaoying
    2017 3RD INTERNATIONAL CONFERENCE ON APPLIED MATERIALS AND MANUFACTURING TECHNOLOGY (ICAMMT 2017), 2017, 242
  • [8] Rationalization and extrapolation of creep and creep fracture data for Grade 91 steel
    Wilshire, B.
    Scharning, P. J.
    MATERIALS AT HIGH TEMPERATURES, 2008, 25 (02) : 55 - 65
  • [9] On the Reliability Assessment of Creep Life for Grade 91 Steel
    Choudhary, B. K.
    Kim, Woo-Gon
    Mathew, M. D.
    Jang, Jinsung
    Jayakumar, T.
    Jeong, Yong-Hwan
    STRUCTURAL INTEGRITY, 2014, 86 : 335 - 341
  • [10] New ECCC assessment of creep rupture strength for steel grade X10CrMoVNb9-1 (Grade 91)
    Bendick, W.
    Cipolla, L.
    Gabrel, J.
    Hald, J.
    INTERNATIONAL JOURNAL OF PRESSURE VESSELS AND PIPING, 2010, 87 (06) : 304 - 309
12345