Thermo-mechanical fatigue behaviour of a modern γ-TiAl alloy

被引:29
|
作者
Roth, Marcel [1 ]
Biermann, Horst [1 ]
机构
[1] Tech Univ Bergakad Freiberg, Fak Werkstoffwissenschaft & Werkstofftechnol, Inst Werkstofftech, D-09599 Freiberg, Germany
关键词
intermetallics; thermo-mechanical fatigue; low cycle fatigue; fatigue lives;
D O I
10.1016/j.ijfatigue.2007.01.049
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
The cyclic deformation and fatigue behaviour under thermo-mechanical load of the 3rd generation gamma-TiAl alloy TNB-V5 are evaluated. Strain controlled thermo-mechanical and isothermal fatigue tests were carried out with two different strain ranges, different temperature-strain cycles and different temperature ranges from 400 degrees C to 800 degrees C. Cyclic deformation curves, stress-strain hysteresis loops and fatigue lives of the tests are presented. The fatigue lives were well described by the Smith-Watson-Topper damage parameter. (C) 2007 Elsevier Ltd. All rights reserved.
引用
收藏
页码:352 / 356
页数:5
相关论文
共 50 条
  • [1] Thermo-mechanical fatigue behaviour of the γ-TiAl alloy TNB-V5
    Roth, M
    Biermann, H
    SCRIPTA MATERIALIA, 2006, 54 (02) : 137 - 141
  • [2] Thermo-mechanical creep-fatigue damage evolution and life assessment of TiAl alloy
    Zhang, Tinglian
    Yuan, Huang
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2024, 909
  • [3] Multi-Axial Thermo-Mechanical Fatigue Of A Near-Gamma TiAl-Alloy
    Brookes, S. P.
    Kuehn, H. -J.
    Skrotzki, B.
    Klingelhoeffer, H.
    Sievert, R.
    Pfetzing, J.
    Peter, D.
    Eggeler, G.
    1ST INTERNATIONAL CONFERENCE ON NEW MATERIALS FOR EXTREME ENVIRONMENTS, 2009, 59 : 283 - +
  • [4] THE THERMO-MECHANICAL BEHAVIOUR OF ALLOY 600 AND ALLOY 82 MATERIALS
    Akrivos, Vasileios
    Smith, Mike C.
    PROCEEDINGS OF THE ASME PRESSURE VESSELS AND PIPING CONFERENCE, 2018, VOL 6A, 2019,
  • [5] Thermo-mechanical fatigue behaviour of a duplex stainless steel
    Kolmorgen, Roman
    Biermann, Horst
    INTERNATIONAL JOURNAL OF FATIGUE, 2012, 37 : 86 - 91
  • [6] Thermo-mechanical fatigue of a wrought nickel based alloy
    Affeldt, Ernst E.
    de la Cruz, Lorena Cerdan
    MATERIALS AT HIGH TEMPERATURES, 2013, 30 (01) : 69 - 76
  • [7] Thermo-mechanical and low cycle fatigue behaviour of MA 754
    1600, Publ by Kluwer Academic Publishers Group, Dordrecht, Neth
  • [8] Superplastic behaviour of a fine grained TiAl based alloy treated by multi-step thermo-mechanical treatment
    Huang, BY
    Deng, ZY
    He, YH
    Sun, JA
    Liu, Q
    TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA, 1998, 8 (01) : 107 - 108
  • [10] Improved Superplasticity in a TiAl-based Alloy Subjected to Thermo-mechanical Processing
    Sun, Jian
    Wu, Jianshen
    He, Yuehui
    International Journal of Materials Research, 2000, 91 (06) : 472 - 476