Fatigue crack propagation behaviour of a lamellar tial alloy

被引：0
|
作者：
Mabru, C
Henaff, G
Petit, J
机构：
来源：
ECF 11 - MECHANISMS AND MECHANICS OF DAMAGE AND FAILURE, VOLS I-III | 1996年
关键词：
D O I：
暂无
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
In the present study, the fatigue crack growth behaviour of a quaternary TiAl based alloy has been investigated. The influence of microstructure has been analysed by considering two different microstructures: a nearly fully gamma microstructure and a nearly fully lamellar one. Crack closure effects have been taken into account in this analysis. Thus the influence of temperature on the intrinsic fatigue behaviour (i.e. without any closure or environmental effect) has been examined. In addition, the fatigue resistance has been shown to be strongly lessened in ambient air and this effect has been related to the presence of moisture.
引用
收藏
页码：1187 / 1192
页数：6
相关论文
共 50 条
  • [1] Fatigue crack propagation behaviour of a TiAl-based alloy
    Henaff, G
    Mabru, C
    Petit, J
    JOURNAL DE PHYSIQUE IV, 1996, 6 (C2): : 247 - 252
  • [2] Fatigue crack propagation behaviour of a TiAl-based alloy
    Henaff, G.
    Mabru, C.
    Petit, J.
    Journal De Physique. IV : JP, 1996, 6 (02): : 247 - 252
  • [3] The role of crack closure in fatigue crack propagation behaviour of a TiAl-based alloy
    Henaff, G
    Cohen, SA
    Mabru, C
    Petit, J
    SCRIPTA MATERIALIA, 1996, 34 (09) : 1449 - 1454
  • [4] On the mechanism of crack propagation resistance of fully lamellar TiAl alloy
    Cao, R
    Yao, HJ
    Chen, JH
    Zhang, J
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2006, 420 (1-2): : 122 - 134
  • [5] Influence of lamellar lath orientation on crack propagation in a gamma TiAl alloy
    Chen, MW
    Lin, DL
    Chen, D
    SCRIPTA MATERIALIA, 1997, 36 (05) : 497 - 501
  • [6] Fatigue crack growth in lamellar microstructures of a γ-TiAl based intermetallic alloy
    Huang, ZW
    Bowen, P
    FATIGUE '99: PROCEEDINGS OF THE SEVENTH INTERNATIONAL FATIGUE CONGRESS, VOLS 1-4, 1999, : 1585 - 1590
  • [7] Influence of stress ratio on fatigue crack propagation in TiAl alloy
    Feng Ruicheng
    Rui Zhiyuan
    Zuo Yanrui
    Zhang Guotao
    Yan Changfeng
    FRONTIERS OF MECHANICAL ENGINEERING AND MATERIALS ENGINEERING II, PTS 1 AND 2, 2014, 457-458 : 7 - 10
  • [8] Influence of lamellar orientation on fatigue crack propagation behavior in titanium aluminide TiAl
    Shiota, H
    Tokaji, K
    Ohta, Y
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 1998, 243 (1-2): : 169 - 175
  • [9] Statistical simulation of small fatigue crack nucleation and coalescence in a lamellar TiAl alloy
    Chan, KS
    Wittkowsky, B
    Pfuff, M
    METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 1999, 30 (05): : 1203 - 1209
  • [10] Statistical simulation of small fatigue crack nucleation and coalescence in a lamellar TiAl alloy
    Kwais Chan
    Bettina Wittkowsky
    Michael Pfuff
    Metallurgical and Materials Transactions A, 1999, 30 : 1203 - 1209
12345