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Study on Weld Microstructure and Interface of Explosive Composite Titanium/Aluminum Composite Plate Based on Composite Welding.

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Title: Study on Weld Microstructure and Interface of Explosive Composite Titanium/Aluminum Composite Plate Based on Composite Welding.
Authors: Bai, Linyue1 (AUTHOR), Shao, Fei1 (AUTHOR) shaofeiriver@foxmail.com, Xie, Xingkun1 (AUTHOR), Gao, Lei1 (AUTHOR), He, Lixiang1 (AUTHOR), Zhang, Yunqiang1 (AUTHOR), Hu, Qingxian2 (AUTHOR)
Source: Journal of Materials Engineering & Performance. Mar2026, Vol. 35 Issue 9, p8240-8250. 11p.
Subjects: Welded joints, Explosive welding, X-ray diffraction measurement, Composite materials, Scanning electron microscopy, Materials analysis, Energy dispersive X-ray spectroscopy
Abstract: The properties of TC1 / 1060 / 6061 Ti/Al explosive composite tungsten argon arc welding dissimilar welded joints were analyzed by means of SEM, EBSD, XRD and EDS. The results show that the microstructure of the weld changes from coarse β grains to lamellar martensitic α' phases. There is an appropriate amount of mutual diffusion of titanium/aluminum atoms at the welding, indicating that there is a strong interatomic bonding force in the weld. There are no titanium and aluminum intermetallic compounds produced in welds, but exists Al/Fe and Al/Mg compounds, indicating that the bonding quality of the weld is lower than untreated. The weld may become a point of stress concentration in the joint which affects the bearing capacity of joint. The composite welding specimens have strong tensile properties and poor shear properties. [ABSTRACT FROM AUTHOR]
Copyright of Journal of Materials Engineering & Performance is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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Header DbId: egs
DbLabel: Engineering Source
An: 192202710
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
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  Data: Study on Weld Microstructure and Interface of Explosive Composite Titanium/Aluminum Composite Plate Based on Composite Welding.
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  Data: <searchLink fieldCode="DE" term="%22Welded+joints%22">Welded joints</searchLink><br /><searchLink fieldCode="DE" term="%22Explosive+welding%22">Explosive welding</searchLink><br /><searchLink fieldCode="DE" term="%22X-ray+diffraction+measurement%22">X-ray diffraction measurement</searchLink><br /><searchLink fieldCode="DE" term="%22Composite+materials%22">Composite materials</searchLink><br /><searchLink fieldCode="DE" term="%22Scanning+electron+microscopy%22">Scanning electron microscopy</searchLink><br /><searchLink fieldCode="DE" term="%22Materials+analysis%22">Materials analysis</searchLink><br /><searchLink fieldCode="DE" term="%22Energy+dispersive+X-ray+spectroscopy%22">Energy dispersive X-ray spectroscopy</searchLink>
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  Label: Abstract
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  Data: The properties of TC1 / 1060 / 6061 Ti/Al explosive composite tungsten argon arc welding dissimilar welded joints were analyzed by means of SEM, EBSD, XRD and EDS. The results show that the microstructure of the weld changes from coarse β grains to lamellar martensitic α' phases. There is an appropriate amount of mutual diffusion of titanium/aluminum atoms at the welding, indicating that there is a strong interatomic bonding force in the weld. There are no titanium and aluminum intermetallic compounds produced in welds, but exists Al/Fe and Al/Mg compounds, indicating that the bonding quality of the weld is lower than untreated. The weld may become a point of stress concentration in the joint which affects the bearing capacity of joint. The composite welding specimens have strong tensile properties and poor shear properties. [ABSTRACT FROM AUTHOR]
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  Data: <i>Copyright of Journal of Materials Engineering & Performance is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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        Value: 10.1007/s11665-025-12254-7
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      – Code: eng
        Text: English
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        PageCount: 11
        StartPage: 8240
    Subjects:
      – SubjectFull: Welded joints
        Type: general
      – SubjectFull: Explosive welding
        Type: general
      – SubjectFull: X-ray diffraction measurement
        Type: general
      – SubjectFull: Composite materials
        Type: general
      – SubjectFull: Scanning electron microscopy
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      – SubjectFull: Materials analysis
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      – SubjectFull: Energy dispersive X-ray spectroscopy
        Type: general
    Titles:
      – TitleFull: Study on Weld Microstructure and Interface of Explosive Composite Titanium/Aluminum Composite Plate Based on Composite Welding.
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            NameFull: Bai, Linyue
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            NameFull: Shao, Fei
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            NameFull: Xie, Xingkun
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            NameFull: Gao, Lei
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            NameFull: He, Lixiang
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            – D: 01
              M: 03
              Text: Mar2026
              Type: published
              Y: 2026
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              Value: 35
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