Microstructure and Strength of a Friction Stir Welded Low-Alloy Steel Processed by Tempforming

被引：0
|
作者：
Dolzhenko, A. S. [1 ]
Lugovskaya, A. S. [1 ]
Belyakov, A. N. [1 ]
Kaibyshev, R. O. [2 ]
机构：
[1] Belgorod Natl Res Univ, Belgorod, Russia
[2] Russian State Agr Univ, Moscow Timiryazev Agr Acad, Moscow, Russia
来源：
RUSSIAN PHYSICS JOURNAL | 2024年 / 66卷 / 11期
关键词：
low-alloy steel; tempforming; microstructure; friction-stir welding; mechanical properties;
D O I：
10.1007/s11182-023-03054-4
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A feasibility of the friction stir welding for low-alloy structural steel processed by tempforming was analyzed. The stir zone was characterized by almost twofold increase in the hardness and the specific microstructure with an average grain size of 800 nm and large fractions of boundary misorientations around 60 degrees and below 5 degrees. The yield strength of the welded joint was 1220 MPa, whereas the yield strength of the base material was 1350 MPa. The fracture of the welded joint occurred in the heat affected zone between the stir zone and the base material.
引用
收藏
页码：1137 / 1144
页数：8
相关论文
共 50 条
  • [21] Effect of MQL on the microstructure and strength of friction stir welded 6061 Al alloy
    Al-Wajidi, Wisam
    Deiab, Ibrahim
    Defersha, Fantahun M.
    Elsayed, Abdallah
    INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2019, 101 (1-4): : 901 - 912
  • [22] Effect of MQL on the microstructure and strength of friction stir welded 6061 Al alloy
    Wisam Al-Wajidi
    Ibrahim Deiab
    Fantahun M. Defersha
    Abdallah Elsayed
    The International Journal of Advanced Manufacturing Technology, 2019, 101 : 901 - 912
  • [23] Advanced numerical modelling of friction stir welded low alloy steel
    Ahmad, Bilal
    Galloway, Alexander
    Toumpis, Athanasios
    JOURNAL OF MANUFACTURING PROCESSES, 2018, 34 : 625 - 636
  • [24] Review on Friction Stir Processed TIG and Friction Stir Welded Dissimilar Alloy Joints
    Mabuwa, Sipokazi
    Msomi, Velaphi
    METALS, 2020, 10 (01)
  • [25] Microstructure and Joint Strength of Friction Stir Spot Welded 6022 Aluminum Alloy Sheets and Plated Steel Sheets
    Feng, Keyan
    Watanabe, Mitsuhiro
    Kumai, Shinji
    MATERIALS TRANSACTIONS, 2011, 52 (07) : 1418 - 1425
  • [26] Strength and formability of friction stir welded aluminum alloy with cold rolled steel
    Morita, Tatsuro
    Sakamoto, Akira
    Mabuchi, Shinta
    Iizuka, Takashi
    Zairyo/Journal of the Society of Materials Science, Japan, 2009, 58 (04) : 317 - 322
  • [27] Microstructure of friction stir welded joint of magnesium and steel
    Li, J. (pingli8781@163.com), 1600, Harbin Research Institute of Welding (34):
  • [28] Microstructure and fatigue properties of friction stir welded high-strength steel plates
    Sorger, Goncalo
    Lehtimaki, Eero
    Hurme, Susanna
    Remes, Heikki
    Vilaca, Pedro
    Molter, Lars
    SCIENCE AND TECHNOLOGY OF WELDING AND JOINING, 2018, 23 (05) : 380 - 386
  • [29] Microstructure and mechanical properties of friction stir processed IF steel
    Zhao, Kai
    Wang, Kuai-She
    Hao, Ya-Xin
    Wang, Wen
    Xu, Rui-Qi
    Gongcheng Kexue Xuebao/Chinese Journal of Engineering, 2015, 37 (12): : 1575 - 1580
  • [30] Effects of probe tip position on microstructure and bonding strength of friction stir welded aluminum alloy/steel lap joint
    Kumai, Shinji
    Sato, Hiromasa
    Suzuki, Kenta
    Ookawa, Takeshi
    Lee, Kwang-Jin
    Watanabe, Mitsuhiro
    Keikinzoku/Journal of Japan Institute of Light Metals, 2007, 57 (11): : 529 - 535
12345