A nonlinear kinetic rate model for unifying fatigue crack growth rates of nickel-based superalloys at room and elevated temperatures

被引：1
|
作者：
He, Jingjing [1 ]
Tian, Qiang [2 ]
Guan, Xuefei [3 ]
机构：
[1] Beihang Univ, Sch Reliabil & Syst Engn, Beijing 100191, Peoples R China
[2] Cent Iron & Steel Res Inst, High Temp Mat Res Div, Beijing 100081, Peoples R China
[3] China Acad Engn Phys, Grad Sch, Beijing 100193, Peoples R China
来源：
INTERNATIONAL JOURNAL OF FATIGUE | 2024年 / 181卷
基金：
中国国家自然科学基金;
关键词：
Nonlinear kinetic rate; Fatigue crack growth rate; Temperature effect; Nickel-based superalloy; Arrhenius model; OXIDATION BEHAVIOR; 500-700-DEGREES-C; MICROSTRUCTURE; ORIENTATION; FREQUENCY;
D O I：
10.1016/j.ijfatigue.2023.108127
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
This study presents a nonlinear kinetic rate model to describe the temperature-dependence of fatigue crack growth rate (FCGR) of nickel-based superalloys across a wide range (20 to 650(degrees)C). FCGR testing was performed using compact tension specimens of GH4742 superalloy. Metallography analysis on crack growth paths of two tested specimens suggests there is a local resistance to pure model I cracking at 20(degrees)C, which can greatly be weakened at 650(degrees)C. Compared to the classical Arrhenius equation, the proposed model captures the nonlinear temperature-dependence, and yields more accurate results by reducing the scatter factor from 5 to 3.
引用
收藏
页数：16
相关论文
共 50 条
  • [1] Fatigue crack growth in nickel-based superalloys at elevated temperatures
    Abbadi, M.
    Hahner, P.
    Belouettar, S.
    Zenasni, M.
    MATERIALS & DESIGN, 2011, 32 (05): : 2710 - 2716
  • [2] Quantitative models on corrosion fatigue crack growth rates in metals: Part II. application of fatigue crack growth rate modeling for nickel-based superalloys at elevated temperatures
    Sang Shik Kim
    Seung Joo Choe
    Kwang Seon Shin
    Metals and Materials, 1998, 4 : 15 - 23
  • [3] Quantitative models on corrosion fatigue crack growth rates in metals: Part II. Application of fatigue crack growth rate modeling for nickel-based superalloys at elevated temperatures
    Kim, SS
    Choe, SJ
    Shin, KS
    METALS AND MATERIALS-KOREA, 1998, 4 (01): : 15 - 23
  • [4] An evaluation of the fatigue crack propagation rate for powder metallurgical nickel-based superalloys using the DCPD method at elevated temperatures
    Na, Seonghyeon
    Yoon, Donghyun
    Kim, Jaehoon
    Kim, Hongkyu
    Kim, Donghoon
    INTERNATIONAL JOURNAL OF FATIGUE, 2017, 101 : 27 - 35
  • [5] Fatigue crack growth characteristics for powder nickel based metallurgical superalloys at elevated temperatures
    Yoon, D. H.
    Kim, J. H.
    Kim, H. K.
    Kim, D. H.
    MATERIALWISSENSCHAFT UND WERKSTOFFTECHNIK, 2018, 49 (05) : 522 - 529
  • [6] Fracture toughness and fatigue crack growth rate studies on rotary friction weldments of nickel-based superalloys
    Saju, Tom
    Velu, M.
    MATERIALS LETTERS, 2022, 327
  • [7] Fatigue crack growth rate for nickel-based alloys in PWR environment
    Nomura, Yuichiro
    Kanasaki, Hiroshi
    PROCEEDINGS OF THE ASME PRESSURE VESSELS AND PIPING CONFERENCE 2007, VOL 1: CODES AND STANDARDS, 2007, 1 : 143 - 149
  • [8] Elevated Temperature Fatigue Crack Growth rate model for NI-BASE Superalloys
    J. L. Evans
    A. Saxena
    International Journal of Fracture, 2014, 185 : 209 - 216
  • [9] Elevated Temperature Fatigue Crack Growth rate model for NI-BASE Superalloys
    Evans, J. L.
    Saxena, A.
    INTERNATIONAL JOURNAL OF FRACTURE, 2014, 185 (1-2) : 209 - 216
  • [10] Fatigue crack growth rates of rotor steel at elevated temperatures
    刘长海
    马丽娟
    唐立强
    Journal of Marine Science and Application, 2008, (02) : 143 - 146
12345