Fatigue behaviors of Z2CND18.12N stainless steel under thermal-mechanical cycling

被引:1
|
作者
Liubing WANG 1)
机构
关键词
Thermomechanical fatigue; Z2CND18.12N; Life prediction; Microstructural behavior;
D O I
暂无
中图分类号
TG142.71 [不锈钢、耐酸钢];
学科分类号
080502 ;
摘要
Tests under mechanical strain control were performed to investigate the TMF behavior of Z2CND18.12N within the temperature range between 150–550 ? C. Different strain amplitudes and phase-angles were applied. Total strain controlled low cycle fatigue test was also performed at the peak temperature of TMF cycling. The results show that the cyclic stress response of the material displayed an initial hardening regime followed by a saturation period and then cyclic softening till failure. The TMF cycling leads to the development of significant amounts of mean stress. Some life prediction models were employed to predict the TMF life of Z2CND18.12N, and the results indicate that the energy-based models provide good prediction on the thermal-mechanical fatigue behaviors of this material. An optical microscopic observation shows that the surface crack initiations and crack propagations are typically transgranular mode.
引用
收藏
页码:101 / 108
页数:8
相关论文
共 38 条
  • [1] Fatigue behaviors of Z2CND18.12N stainless steel under thermal-mechanical cycling
    Wang, Liubing
    Yu, Dunji
    Xue, Fei
    Yu, Weiwei
    Chen, Jian
    Chen, Xu
    ACTA METALLURGICA SINICA-ENGLISH LETTERS, 2011, 24 (02) : 101 - 108
  • [2] Thermal aging effect on the ratcheting-fatigue behavior of Z2CND18.12N stainless steel
    Liang, Ting
    Chen, Xu
    Cheng, Haichao
    Chen, Gang
    Ling, Xiang
    INTERNATIONAL JOURNAL OF FATIGUE, 2015, 72 : 19 - 26
  • [3] EBSD analysis of low-cycle fatigue damage in Z2CND18.12N austenitic stainless steel
    Che, Feng
    Meng, Yiyuan
    Lin, Li
    Luo, Zhongbing
    CAILIAO GONGCHENG-JOURNAL OF MATERIALS ENGINEERING, 2024, 52 (06): : 177 - 183
  • [4] Bending ratcheting behavior of pressurized straight Z2CND18.12N stainless steel pipe
    Wang, Lei
    Chen, Gang
    Zhu, Jianbei
    Sun, Xiuhu
    Mei, Yunhui
    Ling, Xiang
    Chen, Xu
    STRUCTURAL ENGINEERING AND MECHANICS, 2014, 52 (06) : 1135 - 1156
  • [5] Ratcheting behavior of pressurized Z2CND18.12N stainless steel pipe under different control modes
    Chen, Xiaohui
    Chen, Xu
    Chen, Gang
    Li, Duomin
    STEEL AND COMPOSITE STRUCTURES, 2015, 18 (01): : 29 - 50
  • [6] Investigation on the Bending Ratcheting Behavior of Pressurized Z2CND18.12N Stainless Steel Elbows
    Chen, Xiaohui
    Li, Duomin
    Zhu, Jianbei
    Chen, Xu
    ENGINEERING MATERIALS VII, 2014, 573 : 69 - +
  • [7] Ratcheting study of pressurized straight Z2CND18.12N austenitic stainless steel pipe under reversed bending
    Chen, Xiaohui
    Chen, Xu
    ADVANCES IN APPLIED SCIENCE AND INDUSTRIAL TECHNOLOGY, PTS 1 AND 2, 2013, 798-799 : 235 - 238
  • [8] Mesoscale damage behavior and meso-macroscale correlation of low-cycle fatigue in Z2CND18.12N austenitic stainless steel
    Che, Feng
    Zhang, Ping
    Meng, Yiyuan
    Luo, Zhongbing
    Lin, Li
    Silberschmidt, Vadim V.
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2022, 854
  • [9] Influence of stress level on uniaxial ratcheting effect and ratcheting strain rate in austenitic stainless steel Z2CND18.12N
    Chen, Xiaohui
    Chen, Xu
    Chen, Haofeng
    STEEL AND COMPOSITE STRUCTURES, 2018, 27 (01): : 89 - 94
  • [10] Thermo-viscoplastic modeling incorporating dynamic strain aging effect on the uniaxial behavior of Z2CND18.12N stainless steel
    Yu, Dunji
    Chen, Xu
    Yu, Weiwei
    Chen, Gang
    INTERNATIONAL JOURNAL OF PLASTICITY, 2012, 37 : 119 - 139