Investigation of diffusion bonding mechanisms and joint properties of TZM and Zr-4 using Ti interlayer

被引：0
作者：
Guan, Xitong [1 ]
Han, Zhijie [1 ]
Ji, Songtao [1 ]
Wu, Qi [1 ]
Diao, Junhui [1 ]
Gao, Yongguang [1 ]
机构：
[1] China Inst Atom Energy, Beijing 102413, Peoples R China
来源：
MATERIALS LETTERS | 2025年 / 389卷
关键词：
TZM; Zr-4; Diffusion; Welding; Ti interlayer; Microstructure;
D O I：
10.1016/j.matlet.2025.138365
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The diffusion bonding of Titanium-Zirconium-Molybdenum Alloy (TZM) and Zirconium alloy (Zr-4) using a Ti interlayer was investigated. A solid solution transition layer (similar to 180 mu m) formed at the Zr-4/Ti interface, with Zr diffusing into Ti in a dendritic-like pattern. In contrast, the Ti/TZM interface exhibited a thinner (similar to 6 mu m), protrusion-like bonding layer due to Ti penetration. The joints bonded at 1020 degrees C exhibited the highest average tensile strength of 394.3 MPa. Fracture initiates at the Ti/TZM interface and propagates into the Ti interlayer, with ductile fracture on the Ti side and cleavage brittle fracture on the TZM side.
引用
收藏
页数：5
相关论文
共 13 条
  • [1] Chun-M L, 2002, The International Journal of Advanced Manufacturing Technology, V119, P2811, DOI [10.1007/s00170-021-07455-y, DOI 10.1007/S00170-021-07455-Y]
  • [2] Gang C., 2023, Mater. Lett., V349, DOI [10.1016/j.matlet.2023.134827, DOI 10.1016/J.MATLET.2023.134827]
  • [3] Hong W., 2022, Mater. Lett., V324, DOI [10.1016/j.matlet.2022.132652, DOI 10.1016/J.MATLET.2022.132652]
  • [4] Interfacial microstructure and mechanical behavior of low-temperature diffusion bonded Mo/SS304 joints using NixCu1-x interlayers
    Jia, Mingyong
    Chen, Fei
    Zhang, Lei
    Huang, Zhifeng
    Shen, Qiang
    [J]. JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2022, 302
  • [5] Mohsen S.R., 2018, Trans Indian Inst Met., V71, P1941, DOI [10.1007/s12666-018-1325-9, DOI 10.1007/S12666-018-1325-9]
  • [6] Microstructure and Mechanical Properties of Titanium-Zirconium-Molybdenum and Ti2AlNb Joint Diffusion Bonded with and without a Ni Interlayer
    Niu, Jingbei B.
    Wang, Ying
    Yang, Zhenwen W.
    Wang, Dongpo P.
    [J]. ADVANCED ENGINEERING MATERIALS, 2019, 21 (11)
  • [7] Phase transition induced low temperature diffusion bonding of Zr-4 alloy using a pure Ti interlayer
    Sun, Zhan
    Ma, Yingkai
    He, Yongjie
    Chang, Qing
    Zhang, Bo
    Zhang, Lixia
    [J]. JOURNAL OF ALLOYS AND COMPOUNDS, 2023, 947
  • [8] Mechanical properties and corrosion behavior in molten zinc of Mo-ZrO2 alloys
    Wang, Bin
    Yang, Dan
    Zhou, Yucheng
    Xu, Liujie
    Li, Yunpeng
    Li, Xiuqing
    Wei, Shizhong
    [J]. JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, 2023, 25 : 4942 - 4959
  • [9] Interface microstructure evolution and bonding mechanism of low-temperature diffusion bonding of hydrogenated Zr-4 alloy
    Wang, Yao
    Li, Yuanxing
    Chen, Hui
    Bai, Yujie
    Liu, Yi
    Zhu, Zongtao
    [J]. JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, 2023, 26 : 7857 - 7872
  • [10] Microstructure and Mechanical Properties of Vacuum Diffusion Bonded Zr-4 Alloy Joint
    Wang, Zeming
    Yang, Xu
    Wang, Jing
    Xiao, Zhonglin
    Qi, Fugong
    Sun, Kongbo
    Wang, Ying
    Yang, Zhenwen
    [J]. CRYSTALS, 2021, 11 (11)
12