Enhancing the hydrogen embrittlement resistance of medium-carbon high-strength steel by optimizing the tempering temperature

被引:1
|
作者
Saha, Sourav Kr. [1 ]
Moon, Byungrok [1 ]
Lee, Changhoon [2 ]
Lee, Seung-gun [2 ]
Chung, Junho [3 ]
Kang, Namhyun [1 ]
机构
[1] Pusan Natl Univ, Dept Mat Sci & Engn, Busan 46241, South Korea
[2] Korea Inst Mat Sci, Chang Won 51508, South Korea
[3] Hyundai Steel Co, Dangjin 31719, South Korea
关键词
Martensitic steel; Hydrogen traps; Transmission electron microscopy; Electrochemical hydrogen permeation; Hydrogen embrittlement; MECHANICAL-PROPERTIES; MARTENSITIC STEEL; ASSISTED CRACKING; DELAYED FRACTURE; PIPELINE STEEL; MICROSTRUCTURE; SUSCEPTIBILITY; CEMENTITE; TENSILE; DEGRADATION;
D O I
10.1016/j.matchar.2023.113530
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Hydrogen embrittlement (HE) and hydrogen diffusion in medium-carbon high-strength steel tempered at various temperatures were investigated by in situ slow strain rate testing and electrochemical hydrogen permeation, respectively. Synergistic correlations between the various microstructural components and reversible/irreversible hydrogen traps were established. Dislocations and the size, shape, distribution, and volume fraction of cementite were found to considerably influence the HE susceptibility. High dislocation density and interconnected needle-like cementite with a high aspect ratio, oriented along grain boundaries, were produced at a low tempering temperature (560 degrees C); this facilitated the decohesion of atoms at the cementite-matrix interface, enabling them to act as crack propagation sites and inducing brittle intergranular fracture. However, a significantly improved HE resistance associated with a quasi-cleavage-based fracture morphology was achieved at a high tempering temperature (680 degrees C) owing to the low dislocation density and the presence of uniformly distributed spheroidised cementite.
引用
收藏
页数:16
相关论文
共 50 条
  • [1] Optimizing dislocation strengthening in high-strength medium-carbon steel via fast induction heating quenching & tempering
    Xing, Xianqiang
    Huang, Siming
    Li, Liejun
    Ouyang, Jianping
    Gao, Jixiang
    Chen, Songjun
    Peng, Zhengwu
    [J]. JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, 2023, 25 : 832 - 839
  • [2] Change in Hydrogen Trapping Characteristics and Influence on Hydrogen Embrittlement Sensitivity in a Medium-Carbon, High-Strength Steel: The Effects of Heat Treatments
    Tong, Zhi
    Wang, Hantong
    Zheng, Wenyue
    Zhou, Hongyu
    [J]. MATERIALS, 2024, 17 (08)
  • [3] Improved resistance to hydrogen embrittlement in a high-strength steel by quenching-partitioning-tempering treatment
    Zhu, Xu
    Li, Wei
    Hsu, T. Y.
    Zhou, Shu
    Wang, Li
    Jin, Xuejun
    [J]. SCRIPTA MATERIALIA, 2015, 97 : 21 - 24
  • [4] Enhancing the hydrogen embrittlement resistance with cementite/VC multiple precipitates in high-strength steel
    Shi, Rongjian
    Wang, Yanlin
    Lu, Supeng
    Liu, Saiyu
    Tu, Yanqi
    Yang, Shani
    Gao, Kewei
    Yang, Xu-Sheng
    Pang, Xiaolu
    [J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2023, 874
  • [5] Optimizing the hydrogen embrittlement resistance by Cu addition in a low carbon high strength steel
    Wang, Jinliang
    Liu, Xing
    Hu, Jiezhen
    Tian, Yuwan
    Xi, Xiaohui
    Chen, Liqing
    [J]. ENGINEERING FAILURE ANALYSIS, 2024, 158
  • [6] Effect of nickel on hydrogen embrittlement behavior of medium-carbon high strength steels
    Hui, Weijun
    Zhang, Haixu
    Zhang, Yongjian
    Zhao, Xiaoli
    Shao, Chengwei
    [J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2016, 674 : 615 - 625
  • [7] Study on corrosion resistance of high-strength medium-carbon spring steel and its hydrogen-induced delayed fracture
    Wei, He
    Chen, Yin-li
    Yu, Wei
    Su, Lan
    Wang, Xuan
    Tang, Di
    [J]. CONSTRUCTION AND BUILDING MATERIALS, 2020, 239 (239)
  • [8] EFFECT OF NICKEL AND COBALT ON PROPERTIES OF MEDIUM-CARBON HIGH-STRENGTH STEEL
    GULYAEV, AP
    ZIKEEV, VN
    GUSEINOV, RK
    [J]. METAL SCIENCE AND HEAT TREATMENT, 1975, 17 (1-2) : 95 - 103
  • [9] TEMPERATURE EFFECTS ON GASEOUS-HYDROGEN EMBRITTLEMENT OF A HIGH-STRENGTH STEEL
    TAN, SM
    GAO, SJ
    WAN, XJ
    [J]. JOURNAL OF MATERIALS SCIENCE LETTERS, 1993, 12 (09) : 643 - 646
  • [10] EFFECT OF TEMPERATURE AND STATE OF STRESS ON HYDROGEN EMBRITTLEMENT OF HIGH-STRENGTH STEEL
    GREER, JB
    VONROSEN.EL
    MARTINEZ, J
    [J]. CORROSION, 1972, 28 (10) : 378 - &