Explosive welding of hollow-channel SUS304/Q235 bimetallic plates using compacted Fe-Sn powder mixture: functionally graded design and mechanism study.
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| Title: | Explosive welding of hollow-channel SUS304/Q235 bimetallic plates using compacted Fe-Sn powder mixture: functionally graded design and mechanism study. |
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| Authors: | Pan, Yiyang1 (AUTHOR), Zheng, Shuyang1 (AUTHOR), Yang, Ming1 (AUTHOR) ym1991@njust.edu.cn, Wang, Jinxiang1 (AUTHOR), Yu, Yong2 (AUTHOR) |
| Source: | International Journal of Advanced Manufacturing Technology. May2026, Vol. 144 Issue 5/6, p3979-3999. 21p. |
| Subjects: | Explosive welding, Functionally gradient materials, Aerospace engineering, Particle methods (Numerical analysis), Interfacial bonding, Alloys, Iron powder |
| Abstract: | Dissimilar metal hollow components are essential for aerospace and energy applications; nevertheless, traditional explosive welding encounters challenges such as flow channel collapse, inadequate interfacial bonding, and filler retention difficulties. This study proposes a groundbreaking solution using Fe-Sn functionally graded materials as filler, achieving synergistic optimization of localized high-strength support and low-temperature softening via controlled Fe/Sn volume ratios. Focused on explosive welding of SUS304/Q235 hollow flow channels, it investigates dynamic welding responses under varying Fe/Sn volume ratios through coupled ALE and SPH simulations, with experiments using parameters optimized through these simulations. It was found that increasing Fe content in the filler improves uniformity of maximum and minimum pressures on the base plate, but the improvement slows down significantly when Fe content reaches a certain level. Considering filler extractability, an Fe-Sn ratio of 3:4 was determined as the optimal formulation. The experiments produced samples with hardly any channel deformation and superior welding interface waveforms, confirming the technical superiority of our approach. SPH simulations further elucidate the interface wave formation mechanism. It can be described as a result of the interaction of jetting and protrusions. This study pioneered a functionally graded filler design, successfully resolving geometric stability and interfacial integrity challenges in the explosion welding of thin-walled hollow components. [ABSTRACT FROM AUTHOR] |
| Copyright of International Journal of Advanced Manufacturing Technology 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 |
| FullText | Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 194518397 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Explosive welding of hollow-channel SUS304/Q235 bimetallic plates using compacted Fe-Sn powder mixture: functionally graded design and mechanism study. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Pan%2C+Yiyang%22">Pan, Yiyang</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Zheng%2C+Shuyang%22">Zheng, Shuyang</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Yang%2C+Ming%22">Yang, Ming</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> ym1991@njust.edu.cn</i><br /><searchLink fieldCode="AR" term="%22Wang%2C+Jinxiang%22">Wang, Jinxiang</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Yu%2C+Yong%22">Yu, Yong</searchLink><relatesTo>2</relatesTo> (AUTHOR) – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22International+Journal+of+Advanced+Manufacturing+Technology%22">International Journal of Advanced Manufacturing Technology</searchLink>. May2026, Vol. 144 Issue 5/6, p3979-3999. 21p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Explosive+welding%22">Explosive welding</searchLink><br /><searchLink fieldCode="DE" term="%22Functionally+gradient+materials%22">Functionally gradient materials</searchLink><br /><searchLink fieldCode="DE" term="%22Aerospace+engineering%22">Aerospace engineering</searchLink><br /><searchLink fieldCode="DE" term="%22Particle+methods+%28Numerical+analysis%29%22">Particle methods (Numerical analysis)</searchLink><br /><searchLink fieldCode="DE" term="%22Interfacial+bonding%22">Interfacial bonding</searchLink><br /><searchLink fieldCode="DE" term="%22Alloys%22">Alloys</searchLink><br /><searchLink fieldCode="DE" term="%22Iron+powder%22">Iron powder</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Dissimilar metal hollow components are essential for aerospace and energy applications; nevertheless, traditional explosive welding encounters challenges such as flow channel collapse, inadequate interfacial bonding, and filler retention difficulties. This study proposes a groundbreaking solution using Fe-Sn functionally graded materials as filler, achieving synergistic optimization of localized high-strength support and low-temperature softening via controlled Fe/Sn volume ratios. Focused on explosive welding of SUS304/Q235 hollow flow channels, it investigates dynamic welding responses under varying Fe/Sn volume ratios through coupled ALE and SPH simulations, with experiments using parameters optimized through these simulations. It was found that increasing Fe content in the filler improves uniformity of maximum and minimum pressures on the base plate, but the improvement slows down significantly when Fe content reaches a certain level. Considering filler extractability, an Fe-Sn ratio of 3:4 was determined as the optimal formulation. The experiments produced samples with hardly any channel deformation and superior welding interface waveforms, confirming the technical superiority of our approach. SPH simulations further elucidate the interface wave formation mechanism. It can be described as a result of the interaction of jetting and protrusions. This study pioneered a functionally graded filler design, successfully resolving geometric stability and interfacial integrity challenges in the explosion welding of thin-walled hollow components. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of International Journal of Advanced Manufacturing Technology 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: BibEntity: Identifiers: – Type: doi Value: 10.1007/s00170-026-18016-6 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 21 StartPage: 3979 Subjects: – SubjectFull: Explosive welding Type: general – SubjectFull: Functionally gradient materials Type: general – SubjectFull: Aerospace engineering Type: general – SubjectFull: Particle methods (Numerical analysis) Type: general – SubjectFull: Interfacial bonding Type: general – SubjectFull: Alloys Type: general – SubjectFull: Iron powder Type: general Titles: – TitleFull: Explosive welding of hollow-channel SUS304/Q235 bimetallic plates using compacted Fe-Sn powder mixture: functionally graded design and mechanism study. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Pan, Yiyang – PersonEntity: Name: NameFull: Zheng, Shuyang – PersonEntity: Name: NameFull: Yang, Ming – PersonEntity: Name: NameFull: Wang, Jinxiang – PersonEntity: Name: NameFull: Yu, Yong IsPartOfRelationships: – BibEntity: Dates: – D: 20 M: 05 Text: May2026 Type: published Y: 2026 Identifiers: – Type: issn-print Value: 02683768 Numbering: – Type: volume Value: 144 – Type: issue Value: 5/6 Titles: – TitleFull: International Journal of Advanced Manufacturing Technology Type: main |
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