Effect of heat treatment processes on hydrogen embrittlement in hot-rolled medium Mn steels

被引：29
作者：
Wang, Zheng [1 ]
Xu, Juanping [1 ]
Li, Jinxu [1 ]
机构：
[1] Univ Sci & Technol Beijing, Corros & Protect Ctr, Inst Adv Mat & Technol, Beijing 100083, Peoples R China
来源：
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | 2020年 / 45卷 / 38期
基金：
中国国家自然科学基金;
关键词：
Heat treatment processes; Hydrogen embrittlement; Medium Mn steels; gamma stability; Damage evolution; MEDIUM MANGANESE STEEL; MECHANICAL-PROPERTIES; AUSTENITE STABILITY; RETAINED AUSTENITE; INDUCED CRACKING; GRAIN-SIZE; MICROSTRUCTURE; RESISTANCE; BEHAVIOR; SUSCEPTIBILITY;
D O I：
10.1016/j.ijhydene.2020.04.241
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The influence of heat treatment processes, which consist of a quenching partitioning (QP) process, intercritical annealing (IA) process and warm rolling (WR) process, on the hydrogen embrittlement (HE) of medium Mn steels is investigated. The corresponding experimental specimens are labeled QP160, IA810 and WR760, respectively. WR760 reveals the best mechanical properties, and the corresponding product strength and elongation (PSE) is 42.9 GPa.%; nevertheless, HE susceptibility is the lowest due to fine grains and microcrack propagation paths, which are parallel to rolling direction (RD), and they relax the triaxial stress conditions ahead of the main transverse crack's tip. IA810 (PSE = 29.1 GPa.%) shows the highest HE susceptibility due to the extremely unstable gamma, which makes the microcrack propagation along the interface of gamma(alpha')/alpha-ferrite occur more easily when there is hydrogen. Compared to IA810, QP160 (PSE = 17.6 GPa.%) reveals a lower HE susceptibility due to the higher gamma stability. (C) 2020 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码：20004 / 20020
页数：17
相关论文
共 58 条
[1]   Synthesis and characterization of a novel hydride polymer P-DSBT/ZnO nano-composite for optoelectronic applications [J].
Akermi, Mehdi ;
Jaballah, Nejmeddine ;
Alarifi, Ibrahim M. ;
Rahimi-Gorji, Mohammad ;
Chaabane, Rafik N. ;
Ouada, Hafedh N. ;
Majdoub, Mustapha .
JOURNAL OF MOLECULAR LIQUIDS, 2019, 287
[2]   Effect of grain refinement on hydrogen embrittlement behaviors of high-Mn TWIP steel [J].
Bai, Y. ;
Momotani, Y. ;
Chen, M. C. ;
Shibata, A. ;
Tsuji, N. .
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2016, 651 :935-944
[3]   Orientation gradients and geometrically necessary dislocations in ultrafine grained dual-phase steels studied by 2D and 3D EBSD [J].
Calcagnotto, Marion ;
Ponge, Dirk ;
Demir, Eralp ;
Raabe, Dierk .
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2010, 527 (10-11) :2738-2746
[4]   Combination of ductility and toughness by the design of fine ferrite/tempered martensite-austenite microstructure in a low carbon medium manganese alloyed steel plate [J].
Chen, Jun ;
Lv, Meng-yang ;
Liu, Zhen-yu ;
Wang, Guo-dong .
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2015, 648 :51-56
[5]   Characterization of fracture in medium Mn steel [J].
Choi, Hongki ;
Lee, Seonjong ;
Lee, Jaewook ;
Barlat, Frederic ;
De Cooman, Bruno C. .
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2017, 687 :200-210
[6]   Modeling hydrogen transport by dislocations [J].
Dadfarnia, Mohsen ;
Martin, May L. ;
Nagao, Akihide ;
Sofronis, Petros ;
Robertson, Ian M. .
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2015, 78 :511-525
[7]  
Depover T, 2018, INT J HYDROGEN ENERG, V43
[8]   Hydrogen embrittlement behavior of high strength low carbon medium manganese steel under different heat treatments [J].
Du, Yu ;
Gao, Xiuhua ;
Lan, Liangyun ;
Qi, Xiangyu ;
Wu, Hongyan ;
Du, Linxiu ;
Misra, R. D. K. .
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2019, 44 (60) :32292-32306
[9]   Hydrogen diffusion into three metallurgical microstructures of a C-Mn X65 and low alloy F22 sour service steel pipelines [J].
Fallahmohammadi, E. ;
Bolzoni, F. ;
Fumagalli, G. ;
Re, G. ;
Benassi, G. ;
Lazzari, L. .
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2014, 39 (25) :13300-13313
[10]   Hydrogen effects on the interaction between dislocations [J].
Ferreira, PJ ;
Robertson, IM ;
Birnbaum, HK .
ACTA MATERIALIA, 1998, 46 (05) :1749-1757
123456