Comparative study on small fatigue crack propagation between Fe-30Mn-3Si-3Al and Fe-23Mn-0.5C twinning-induced plasticity steels: Aspects of non-propagation of small fatigue cracks

被引：22
|
作者：
Koyama, Motomichi [1 ]
Yamamura, Yusuke [1 ]
Che, Rinqing [1 ]
Sawaguchi, Takahiro [2 ]
Tsuzaki, Kaneaki [1 ]
Noguchi, Hiroshi [1 ]
机构：
[1] Kyushu Univ, Nishi Ku, Motooka 744, Fukuoka, Japan
[2] Natl Inst Mat Sci, Sengen 1-2-1, Tsukuba, Ibaraki, Japan
来源：
INTERNATIONAL JOURNAL OF FATIGUE | 2017年 / 94卷
关键词：
Non-propagation of small fatigue cracks; Dynamic strain aging; Austenitic steel; High cycle fatigue; Optical microscopy; STACKING-FAULT ENERGY; AUSTENITIC STAINLESS-STEELS; LOW-CARBON STEEL; TWIP STEELS; BEHAVIOR; DISLOCATION; DEFORMATION; EVOLUTION; DAMAGE; ALLOY;
D O I：
10.1016/j.ijfatigue.2016.09.003
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
We investigated small fatigue crack propagation in Fe-30Mn-3Si-3Al and Fe-23Mn-0.5C twinning induced plasticity steels at 30 Hz at ambient temperature by using the replica method with a rotating bending fatigue test machine. The most important difference between the two steels was observed in the non-propagation behavior of small fatigue cracks at the fatigue limits. The Fe-30Mn-3Si-3Al steel did not show fatigue crack non-propagation even at 108 cycles, whereas the Fe-23Mn-0.5C did after 107 cycles, likely because of the occurrence of dynamic strain aging associated with Mn-C coupling. (C) 2016 Elsevier Ltd. All rights reserved.
引用
收藏
页码：1 / 5
页数：5
相关论文
共 7 条
  • [1] Microstructural hardness heterogeneity triggers fatigue crack non-propagation in as-hot-rolled Fe-30Mn-3Si-3Al twinning-induced plasticity steel
    Koyama, Motomichi
    Yamamura, Yusuke
    Sawaguchi, Takahiro
    Tsuzaki, Kaneaki
    Noguchi, Hiroshi
    INTERNATIONAL JOURNAL OF FATIGUE, 2018, 108 : 18 - 24
  • [2] Different strain rate sensitivities between Fe-22Mn-0.6C and Fe-30Mn-3Si-3Al twinning-induced plasticity steels
    Yang, H. K.
    Tian, Y. Z.
    Zhang, Z. J.
    Zhang, Z. F.
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2016, 655 : 251 - 255
  • [3] Tensile Fracture Modes in Fe-22Mn-0.6C and Fe-30Mn-3Si-3Al Twinning-Induced Plasticity (TWIP) Steels
    H. K. Yang
    Y. Z. Tian
    Z. J. Zhang
    C. L. Yang
    P. Zhang
    Z. F. Zhang
    Metallurgical and Materials Transactions A, 2017, 48 : 4458 - 4462
  • [4] Tensile Fracture Modes in Fe-22Mn-0.6C and Fe-30Mn-3Si-3Al Twinning-Induced Plasticity (TWIP) Steels
    Yang, H. K.
    Tian, Y. Z.
    Zhang, Z. J.
    Yang, C. L.
    Zhang, P.
    Zhang, Z. F.
    METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 2017, 48A (10): : 4458 - 4462
  • [5] Effect of sample thickness on the tensile behaviors of Fe-30Mn-3Si-3Al twinning-induced plasticity steel
    Wang, Kun
    Wang, Dan
    Han, Fusheng
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2015, 642 : 249 - 252
  • [6] Effect of Si on temperature dependence of non-propagation limit of small fatigue crack in a Fe-C alloy
    Kishida, Kohei
    Koyama, Motomichi
    Yoshimura, Nobuyuki
    Sakurada, Eisaku
    Yokoi, Tatsuo
    Ushioda, Kohsaku
    Tsuzaki, Kaneaki
    Noguchi, Hiroshi
    ECF22 - LOADING AND ENVIRONMENTAL EFFECTS ON STRUCTURAL INTEGRITY, 2018, 13 : 1032 - 1036
  • [7] Corrosion Behavior and Microstructure of Stir Zone in Fe-30Mn-3Al-3Si Twinning-Induced Plasticity Steel after Friction Stir Welding
    Kim, Hye-Jin
    Fujii, Hidetoshi
    Lee, Seung-Joon
    METALS, 2020, 10 (11) : 1 - 15
1