Al interlayer enhanced interfacial strength of ultrasonically welded copper-titanium dissimilar joints - Details

Author：

Chen, I.-H. (Chen, I.-H..) | Hsu, S.-H. (Hsu, S.-H..) | Lin, J.-Y. (Lin, J.-Y..) | Ji, X. (Ji, X..)

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Abstract：

This　study　investigated　the　ultrasonic　welding　of　Cu-Ti　joints,　revealing　that　the　interfacial　strength　originated　from　mechanical　interlocking.　However,　strength　was　diminished　owing　to　interface-adjacent　crack　initiation　due　to　excessive　plastic　strain.　Introducing　an　Al　interlayer　prevented　base　metal　damage　with　more　frictional　heat,　and　enhanced　interfacial　strength　by　26%.　©　2024

Keyword：

Aluminum Frictional heat Copper Ultrasonic welding Titanium

Author Community：

[ 1 ] [Chen I.-H.]Department of Mechanical Engineering, National Taipei University of Technology, Taipei, Taiwan
[ 2 ] [Hsu S.-H.]Department of Mechanical Engineering, National Taipei University of Technology, Taipei, Taiwan
[ 3 ] [Lin J.-Y.]Department of Mechanical Engineering, National Taipei University of Technology, Taipei, Taiwan
[ 4 ] [Ji X.]College of Materials Science and Engineering, Beijing University of Technology, Beijing, 100124, China

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Source ：

Materials Letters

ISSN： 0167-577X

Year： 2024

Volume： 367

3 . 0 0 0

JCR@2022

Cited Count：

WoS CC Cited Count：

SCOPUS Cited Count： 2

ESI Highly Cited Papers on the List： 0 Unfold All

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Chinese Cited Count：

30 Days PV： 5

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