Flow stress model for IN718 accounting for evolution of strengthening precipitates during thermal treatment

被引：89
|
作者：
Fisk, M. [1 ]
Ion, J. C. [1 ]
Lindgren, L. -E. [2 ]
机构：
[1] Malmo Univ, Fac Technol & Soc, SE-20506 Malmo, Sweden
[2] Lulea Univ Technol, Dept Sci & Engn, SE-97187 Lulea, Sweden
来源：
COMPUTATIONAL MATERIALS SCIENCE | 2014年 / 82卷
关键词：
Dislocations; Strengthening mechanisms; Metallic material; Mechanical testing; Numerical algorithms; Inconel; 718; Gamma double prime; INCONEL; 718; ALLOY; DISLOCATIONS; DEFORMATION; SUPERALLOYS; VACANCIES; BEHAVIOR; SIZE; FE;
D O I：
10.1016/j.commatsci.2013.10.007
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A flow stress model describing precipitate hardening in the nickel based alloy Inconel (R) 718 following thermal treatment is presented. The interactions between precipitates and dislocations are included in a dislocation density based material model. Compression tests have been performed using solution annealed, fully-aged and half-aged material. Models were calibrated using data for solution annealed and fully-aged material, and validated using data from half-aged material. Agreement between experimental data and model predictions is good. (C) 2013 Elsevier B.V. All rights reserved.
引用
收藏
页码：531 / 539
页数：9
相关论文
共 50 条
  • [41] The effect of prior annealing on high temperature flow properties of and microstructural evolution in SPF grade IN718 superalloy
    Kashyap, B. P.
    Chaturvedi, M. C.
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2007, 445 : 364 - 373
  • [42] Modeling of microstructural evolution and flow behavior of superalloy IN718 using physically based internal state variables
    Xue-Feng Tang
    Bao-Yu Wang
    Ning Zhang
    Yuan-Ming Huo
    Jing Zhou
    Rare Metals, 2022, 41 : 2759 - 2766
  • [43] Modeling of microstructural evolution and flow behavior of superalloy IN718 using physically based internal state variables
    Tang, Xue-Feng
    Wang, Bao-Yu
    Zhang, Ning
    Huo, Yuan-Ming
    Zhou, Jing
    RARE METALS, 2022, 41 (08) : 2759 - 2766
  • [44] Flow stress model for hydrogen degraded Inconel 718
    Ehrlin, Niklas
    Fisk, Martin
    Bjerken, Christina
    MECHANICS OF MATERIALS, 2018, 119 : 56 - 64
  • [45] Flow stress model accounting for the strain localization during plastic deformation of metals
    Pietrzyk, M
    Pidvysotskyy, V
    Packo, M
    CIRP ANNALS-MANUFACTURING TECHNOLOGY, 2004, 53 (01) : 235 - 238
  • [46] A mathematical model for evolution of flow stress during hot deformation
    Serajzadeh, S
    MATERIALS LETTERS, 2005, 59 (26) : 3319 - 3324
  • [47] Study on the microstructure evolution during radial-axial ring rolling of IN718 using a unified internal state variable material model
    Tang, Xuefeng
    Wang, Baoyu
    Zhang, Hua
    Fu, Xiaobin
    Ji, Hongchao
    INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, 2017, 128 : 235 - 252
  • [48] Effect of heat treatment on the microstructure and surface damage evolution of selective-laser-melted IN718 alloy
    Li, Lei
    Li, Xiaodong
    Liu, Qiao
    Mao, Dexin
    MATERIA-RIO DE JANEIRO, 2024, 29 (01):
  • [49] Effect of water quenching temperature on microstructure and tensile properties of IN718 coatings during heat treatment
    Shu, Linsen
    Zhang, Chaoming
    Chen, Xiangdong
    Gong, Jiangtao
    Huang, Tian
    Li, Peiyou
    Zhuo, Jiale
    MATERIALS TODAY COMMUNICATIONS, 2024, 40
  • [50] Physics-Based Flow Stress Model for Alloy 718
    Marie Anna Moretti
    Lars-Erik Lindgren
    Paul Åkerström
    Metallurgical and Materials Transactions A, 2023, 54 : 1985 - 1997
12345