Quantifying MnS Inclusion Evolution Behaviors During 1473 K Heating in EH36 Shipbuilding Steel with Zr Addition

被引：14
作者：
Zou, Xiaodong [1 ]
Matsuura, Hiroyuki [2 ]
Wang, Cong [1 ,3 ]
机构：
[1] Northeastern Univ, Sch Met, Shenyang 110819, Liaoning, Peoples R China
[2] Univ Tokyo, Dept Mat Engn, Tokyo 1138656, Japan
[3] Shenyang NEU New Ind Technol Res Inst Co LTD, Shenyang 110819, Liaoning, Peoples R China
来源：
METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE | 2019年 / 50卷 / 03期
基金：
中国国家自然科学基金;
关键词：
IN-SITU OBSERVATION; AFFECTED ZONE; LOW-CARBON; MANGANESE SULFIDE; IMPACT TOUGHNESS; PRECIPITATION; TI; MICROSTRUCTURE; FERRITE; DEOXIDATION;
D O I：
10.1007/s11663-019-01581-5
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The evolution behaviors of MnS inclusions during 1473 K heating have been systematically investigated for EH36 shipbuilding steel with Zr addition. It is revealed that heating promotes MnS precipitation on the surfaces of ZrO2 inclusions. Further, quantified results by confocal scanning laser microscopy indicate that the area fraction of MnS first increases, reaches a maximum value, and undergoes a sharp decrease, which corresponds to the three unambiguously defined stages, namely, coarsening, Ostwald ripening, and crushing.
引用
收藏
页码：1134 / 1138
页数：5
相关论文
共 14 条
  • [1] Evolution of Inclusions During 1473 K Heating Process in EH36 Shipbuilding Steel with Mg Addition
    Wang, Qiyu
    Zou, Xiaodong
    Matsuura, Hiroyuki
    Wang, Cong
    JOM, 2018, 70 (04) : 521 - 526
  • [2] Evolution of Inclusions During the 1473 K (1200 °C) Heating Process of EH36 Shipbuilding Steel
    Wang, Qiyu
    Zou, Xiaodong
    Matsuura, Hiroyuki
    Wang, Cong
    METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE, 2018, 49 (01): : 18 - 22
  • [3] Effects of Zr addition on evolution behavior of inclusions in EH36 shipbuilding steel: from casting to welding
    Zou, Xiao-dong
    Sun, Jin-cheng
    Zhao, Da-peng
    Matsuura, Hiroyuki
    Wang, Cong
    JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL, 2018, 25 (02) : 164 - 172
  • [4] Influence of cooling rate upon weld metal microstructural evolution behaviors of EH36 shipbuilding steel
    Yuan, Xiao-bo
    Wu, Yong-wu
    Zhong, Ming
    Ma, Jun-jie
    Kaldre, Imants
    Wang, Cong
    JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL, 2025, 32 (02) : 466 - 472
  • [5] An Integrated Study on the Evolution of Inclusions in EH36 Shipbuilding Steel with Mg Addition: From Casting to Welding
    Zou, Xiaodong
    Zhao, Dapeng
    Sun, Jincheng
    Wang, Cong
    Matsuura, Hiroyuki
    METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE, 2018, 49 (02): : 481 - 489
  • [6] Effect of Heat Input on Inclusion Evolution Behavior in Heat-Affected Zone of EH36 Shipbuilding Steel
    Sun, Jincheng
    Zou, Xiaodong
    Matsuura, Hiroyuki
    Wang, Cong
    JOM, 2018, 70 (06) : 946 - 950
  • [7] Revealing Inclusion Evolution Behaviors During Hot-Rolling Heating of EH550 Offshore Engineering Steel
    Ma, Junjie
    Zhong, Ming
    Li, Zushu
    Wang, Cong
    METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE, 2023, 54 (06): : 2865 - 2869
  • [8] Profiling inclusion characteristics in submerged arc welded metals of EH36 shipbuilding steel treated by CaF2-TiO2 fluxes
    Yuan, Xiaobo
    Wu, Yongwu
    Zhong, Ming
    Basu, Somnath
    Wang, Zhanjun
    Wang, Cong
    SCIENCE AND TECHNOLOGY OF WELDING AND JOINING, 2022, 27 (08) : 683 - 690
  • [9] Inclusion Size Dependency of Acicular Ferrite Formation in EH36 Shipbuilding Steel Weld Metal Treated by CaF2-TiO2 Flux
    Yuan, Xiaobo
    Wu, Yongwu
    Zhong, Ming
    Ma, Junjie
    Basu, Somnath
    Wang, Cong
    METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE, 2024, 55 (04): : 1991 - 1995
  • [10] Assessing Element Transfer Behaviors in the Weld Metal of EH36 Shipbuilding Steel: A Case Study into CaF2-MnO-CaO-SiO2 Fluxes
    Wang, Zimeng
    Zhong, Ming
    Liu, Haoxin
    Zhang, Yanyun
    Imants, Kaldre
    Wang, Cong
    METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE, 2025, : 2144 - 2149
12