Corrosion and SCC initiation behavior of low-alloy high-strength steels microalloyed with Nb and Sb in a simulated polluted marine atmosphere

被引：39
作者：
Wu, Wei [1 ]
Wang, Qiuyu [1 ]
Yang, Liu [1 ]
Liu, Zhiyong [1 ,2 ]
Li, Xiaogang [1 ,2 ]
Li, Yong [1 ,3 ]
机构：
[1] Univ Sci & Technol Beijing, Inst Adv Mat & Technol, Beijing 100083, Peoples R China
[2] Univ Sci & Technol Beijing, Beijing Adv Innovat Ctr Mat Genome Engn, Beijing 100083, Peoples R China
[3] Chongqing Univ, Coll Mat Sci & Engn, Chongqing 400044, Peoples R China
来源：
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T | 2020年 / 9卷 / 06期
基金：
国家重点研发计划; 中国国家自然科学基金;
关键词：
Low-alloy high-strength steel; Microalloying; Stress corrosion cracking; Atmospheric corrosion; Corrosion resistance; Marine environment; ADVANCED WEATHERING STEEL; HYDROGEN EMBRITTLEMENT; ANODIC-DISSOLUTION; PITTING CORROSION; PIPELINE STEELS; CARBON-STEEL; E690; STEEL; GRAIN-SIZE; STRESS; CRACKING;
D O I：
10.1016/j.jmrt.2020.09.033
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Corrosion and stress corrosion cracking (SCC) behavior of some low-alloy high-strength steels microalloyed with Nb and Sb were in detail studied in a simulated polluted marine atmosphere. The results indicated that the high-strength steel without Nb and Sb was badly damaged by corrosion and very susceptive to SCC in a SO2-containing marine atmosphere, which was characterized by high corrosion rate and a large number of potential initiation sites for SCC cracks. By contrast, Nb addition affected little on atmospheric corrosion rate, but weakened the role of hydrogen at the boundaries of prior austenite grain and lath bainite. Sb addition significantly reduced the corrosion rate by optimizing the properties of rust layer through its synergy with Cu, and inhibited the localized anodic dissolution and acidification effect underneath. Thus, the combined addition of Nb and Sb increased the resistance to atmospheric corrosion and substantially inhibited SCC initiation. (C) 2020 The Author(s). Published by Elsevier B.V.
引用
收藏
页码：12976 / 12995
页数：20
相关论文
共 69 条
  • [11] Roles of chloride ion in microvia filling by copper electrodeposition - I. Studies using SEM and optical microscope
    Dow, WP
    Huang, HS
    [J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2005, 152 (02) : C67 - C76
  • [12] Effect of grain size on mechanical electrochemical and hydrogen embrittlement behaviour of a micro-alloy steel
    Ghosh, K. S.
    Mondal, D. K.
    [J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2013, 559 : 693 - 705
  • [13] Stress corrosion cracking behavior of rusted X100 steel under the combined action of Cl- and HSO3- in a wet-dry cycle environment
    Gong, Ke
    Wu, Ming
    Liu, Guangxin
    [J]. CORROSION SCIENCE, 2020, 165 (165)
  • [14] Hydrogen-facilitated anodic dissolution-type stress corrosion cracking of pipeline steels in near-neutral pH solution
    Gu, B
    Luo, J
    Mao, X
    [J]. CORROSION, 1999, 55 (01) : 96 - 106
  • [15] Electrochemical characterization and stress corrosion cracking of E690 high strength steel in wet-dry cyclic marine environments
    Hao, Wenkui
    Liu, Zhiyong
    Wu, Wei
    Li, Xiaogang
    Du, Cuiwei
    Zhang, Dawei
    [J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2018, 710 : 318 - 328
  • [16] Corrosion behaviour of copper containing low alloy steels in sulphuric acid
    Hong, J. H.
    Lee, S. H.
    Kim, J. G.
    Yoon, J. B.
    [J]. CORROSION SCIENCE, 2012, 54 : 174 - 182
  • [17] Effect of microstructure and inclusions on hydrogen induced cracking susceptibility and hydrogen trapping efficiency of X120 pipeline steel
    Huang, F.
    Liu, J.
    Deng, Z. J.
    Cheng, J. H.
    Lu, Z. H.
    Li, X. G.
    [J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2010, 527 (26): : 6997 - 7001
  • [18] Hubbard C.R., 2013, Powder Diffr., V3, P74, DOI [DOI 10.1017/S0885715600013257, 10.1017/S0885715600013257]
  • [19] A study for corrosion behavior of a new-type weathering steel used in harsh marine environment
    Jia, Jinghuan
    Cheng, Xuequn
    Yang, Xiaojia
    Li, Xiaogang
    Li, Wei
    [J]. CONSTRUCTION AND BUILDING MATERIALS, 2020, 259
  • [20] Ni-advanced weathering steels in Maldives for two years: Corrosion results of tropical marine field test
    Jia, Jinghuan
    Wu, Wei
    Cheng, Xuequn
    Zhao, Jinbin
    [J]. CONSTRUCTION AND BUILDING MATERIALS, 2020, 245
1234567