A new numerical model to predict welding-induced sensitization in SUS304 austenitic stainless steel joint

被引：14
作者：
Dai, Peiyuan [1 ]
Li, Suo [1 ]
Wu, Liang [1 ]
Wang, Yifeng [1 ]
Feng, Guangjie [1 ]
Deng, Dean [1 ]
机构：
[1] Chongqing Univ, Coll Mat Sci & Engn, Chongqing 400044, Peoples R China
来源：
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T | 2022年 / 17卷
基金：
中国国家自然科学基金;
关键词：
Welding-induced sensitization; Austenitic stainless steel; Multi-pass welded joint; Finite element model; RESIDUAL-STRESS; CHROMIUM DEPLETION; INTERGRANULAR CORROSION; INCONEL; 600; DEFORMATION; BEHAVIOR; PIPE; SUSCEPTIBILITY; EVOLUTION; 316L;
D O I：
10.1016/j.jmrt.2022.01.015
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this paper, a SUS304/P92 dissimilar metal butt-welded joint was fabricated, and the welding-induced sensitization of SUS304 austenitic stainless steel in this joint was investigated via the numerical simulation and experiment. In the proposed new numerical model, the time-temperature-precipitation diagram and the time-temperature-sensitization diagram were used to simulate the region and the degree of sensitization, respectively. The predicted degree of sensitization (DOS) in the weld decay zone matched the electrochemical measurements well. Based on the simulation results, the evolution of DOS at the austenitic stainless steel side during the multi-pass welding process was examined in detail. The obtained results can help evaluate the material susceptibility to stress corrosion cracking in austenitic stainless steel joints. (C) 2022 The Author(s). Published by Elsevier B.V.
引用
收藏
页码：234 / 243
页数：10
相关论文
共 39 条
  • [1] ASTM, 2015, A26215 ASTM
  • [2] Bruemmer S. M., 1990, Corrosion, V46, P698, DOI 10.5006/1.3585171
  • [3] RELATION BETWEEN CARBIDE PRECIPITATION AND INTERCRYSTALLINE CORROSION OF STAINLESS STEELS
    CIHAL, V
    KASOVA, I
    [J]. CORROSION SCIENCE, 1970, 10 (12) : 875 - &
  • [4] Influence of Size Factor on Calculation Accuracy of Welding Residual Stress of Stainless Steel Pipe by 2D Axisymmetric Model
    Dai Peiyuan
    Hu Xing
    Lu Shijie
    Wang Yifeng
    Deng Dean
    [J]. ACTA METALLURGICA SINICA, 2019, 55 (08) : 1058 - 1066
  • [5] Determination of the sensitized zone extension in welded AISI 304 stainless steel using non-destructive electrochemical techniques
    de Lima-Neto, Pedro
    Farias, Jesualdo P.
    Herculano, Luis Flavio G.
    de Miranda, Helio C.
    Araujo, Walney S.
    Jorcin, Jean-Baptiste
    Pebere, Nadine
    [J]. CORROSION SCIENCE, 2008, 50 (04) : 1149 - 1155
  • [6] Prediction of welding residual stress in multi-pass butt-welded modified 9Cr-1Mo steel pipe considering phase transformation effects
    Dean, Deng
    Hidekazu, Murakawa
    [J]. COMPUTATIONAL MATERIALS SCIENCE, 2006, 37 (03) : 209 - 219
  • [7] Experimental and numerical investigations of welding distortion induced by CO2 gas arc welding in thin-plate bead-on joints
    Deng, Dean
    Zhou, Yijun
    Bi, Tao
    Liu, Xiaozhan
    [J]. MATERIALS & DESIGN, 2013, 52 : 720 - 729
  • [8] FEM prediction of welding residual stresses in a SUS304 girth-welded pipe with emphasis on stress distribution near weld start/end location
    Deng, Dean
    Kiyoshima, Shoichi
    [J]. COMPUTATIONAL MATERIALS SCIENCE, 2010, 50 (02) : 612 - 621
  • [9] Comparison of welding residual stress and deformation induced by local vacuum electron beam welding and metal active gas arc welding in a stainless steel thick-plate joint
    Feng, Guangjie
    Wang, Yifeng
    Luo, Wenze
    Hu, Long
    Deng, Dean
    [J]. JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, 2021, 13 : 1967 - 1979
  • [10] Microstructural and selective dissolution analysis of 316L austenitic stainless steel
    Freitas de Souza Silva, Erica Marcelino
    da Fonseca, Glaucio Soares
    Ferreira, Elivelton Alves
    [J]. JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, 2021, 15 : 4317 - 4329
1234