Failure mechanism and life correlation of Inconel 718 in high and very high cycle fatigue regimes

被引：10
|
作者：
Yang, Yi-Fan [1 ]
Hu, Hua-Yan [2 ]
Min, Lin [1 ]
Sun, Qian-Tao [1 ]
Song, Miao [2 ]
Zhu, Ming-Liang [1 ]
Wen, Jian-Feng [1 ,3 ]
Tu, Shan-Tung [1 ,3 ]
机构：
[1] East China Univ Sci & Technol, Sch Mech & Power Engn, Key Lab Pressure Syst & Safety, Minist Educ, Shanghai 200237, Peoples R China
[2] Shanghai Jiao Tong Univ, Sch Nucl Sci & Engn, Shanghai 200240, Peoples R China
[3] Shanghai Inst Aircraft Mech & Control, Shanghai 200092, Peoples R China
来源：
INTERNATIONAL JOURNAL OF FATIGUE | 2023年 / 175卷
基金：
中国国家自然科学基金;
关键词：
Inconel; 718; Very high cycle fatigue; Fatigue crack initiation; Transmission electron microscopy; Fatigue life; NICKEL-BASED SUPERALLOY; SUBSURFACE CRACK INITIATION; HIGH-STRENGTH STEELS; DISLOCATION CHANNEL; GRAIN-SIZE; ALLOY; BEHAVIOR; MICROSTRUCTURE; INCLUSION; FRACTURE;
D O I：
10.1016/j.ijfatigue.2023.107764
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
High and very high cycle fatigue (HCF and VHCF) behaviours and failure mechanism of Inconel 718 were investigated via ultrasonic fatigue tests and microscopic characterization techniques. It is shown that the S-N curve continuously decreases in the HCF regime, while forming a plateau for VHCF. Cracks initiate from a single site on the surface or subsurface. Site-specific focused ion beam sampling and transmission electron microscopy characterization reveal that the crack initiation is governed by slip-induced localized plastic deformation. Microcracks initiate near non-metallic inclusions or slip band-grain boundary site. Plus, a life correlation model considering the size of micro-defect was proposed to better correlate the fatigue life.
引用
收藏
页数：13
相关论文
共 50 条
  • [21] Fatigue and fracture behavior of nickel-based superalloy Inconel 718 up to the very high cycle regime附视频
    Ryosuke MURAI
    Eiichi YANAGISAWA
    Journal of Zhejiang University-Science A(Applied Physics & Engineering), 2010, (10) : 727 - 737
  • [22] Influence of post-processing on very high cycle fatigue resistance of Inconel 718 obtained with laser powder bed fusion
    Yu, Chuanli
    Huang, Zhiyong
    Zhang, Zian
    Shen, Jiebin
    Wang, Jian
    Xu, Zhiping
    INTERNATIONAL JOURNAL OF FATIGUE, 2021, 153
  • [23] High cycle and very high cycle fatigue behavior of additively manufactured Inconel 718: Effects of stress-relieving, surface texture, part orientation, and test frequency
    Muhammad, Muztahid
    Lee, Seungjong
    Frye, Palmer
    Simsiriwong, Jutima
    Shao, Shuai
    Shamsaei, Nima
    ENGINEERING FAILURE ANALYSIS, 2025, 169
  • [24] High temperature fatigue crack growth in Inconel 718
    Antunes, FV
    Ferreira, JM
    Branco, CM
    Byrne, J
    MATERIALS AT HIGH TEMPERATURES, 2000, 17 (04) : 439 - 448
  • [25] Method to estimate the fatigue-strength scatter of shafts in the high-cycle and very-high-cycle fatigue regimes
    Vetter, Sebastian
    Leidich, Erhard
    Hasse, Alexander
    ENGINEERING FAILURE ANALYSIS, 2023, 143
  • [26] Fracture mechanism of Ti60 alloy at high temperature in very high cycle fatigue regime and fatigue life prediction
    Zhou, Qikai
    Huang, Zhiyong
    Qian, Hongjiang
    Wang, Jian
    Shen, Zeshuai
    Pan, Kai
    Chen, Yonghui
    FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2024, 47 (09) : 3285 - 3299
  • [27] Very High Cycle Fatigue Failure of Near β Titanium Alloy
    E. V. Naydenkin
    A. P. Soldatenkov
    I. P. Mishin
    V. A. Oborin
    A. A. Shanyavskiy
    Physical Mesomechanics, 2021, 24 : 326 - 334
  • [28] Very High Cycle Fatigue Failure of Near β Titanium Alloy
    Naydenkin, E., V
    Soldatenkov, A. P.
    Mishin, I. P.
    Oborin, V. A.
    Shanyavskiy, A. A.
    PHYSICAL MESOMECHANICS, 2021, 24 (03) : 326 - 334
  • [29] Fatigue behavior and mechanism of KMN in a very high cycle regime
    Wang, Pengfei
    Wang, Weiqiang
    Zhang, Ming
    Li, Jianfeng
    MATERIALS TESTING, 2018, 60 (01) : 55 - 60
  • [30] Mechanisms driving high-cycle fatigue life of as-built Inconel 718 processed by laser powder bed fusion
    Watring, Dillon S.
    Carter, Kristen C.
    Crouse, Dustin
    Raeymaekers, Bart
    Spear, Ashley D.
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2019, 761
12345