SwePub
Sök i LIBRIS databas

  Extended search

(id:"swepub:oai:DiVA.org:bth-26127")
 

Search: (id:"swepub:oai:DiVA.org:bth-26127") > Surface-conformed a...

  • 1 of 1
  • Previous record
  • Next record
  •    To hitlist
  • Abbas, ZeshanShenzhen Polytechnic University, China (author)

Surface-conformed approach for mechanical property analysis using ultrasonic welding of dissimilar metals

  • Article/chapterEnglish2024

Publisher, publication year, extent ...

  • Springer Science+Business Media B.V.2024
  • printrdacarrier

Numbers

  • LIBRIS-ID:oai:DiVA.org:bth-26127
  • https://urn.kb.se/resolve?urn=urn:nbn:se:bth-26127URI
  • https://doi.org/10.1007/s00170-024-13538-3DOI

Supplementary language notes

  • Language:English
  • Summary in:English

Part of subdatabase

Classification

  • Subject category:ref swepub-contenttype
  • Subject category:art swepub-publicationtype

Notes

  • In this paper, dissimilar aluminum (Al) and copper (Cu) metals were joined together using ultrasonic metal welding (USMW), a solid-state welding technology. From the perspective of increasing the base metal welding contact area, the Cu/Al mating surface was innovatively prepared and ultrasonically welded. A comprehensive analysis was carried out on the forming quality, welding process temperature, interface structure, and mechanical properties of the welded joint. Defect-free and squeezed welds were successfully achieved by machining novel patterns especially C4-2. The results indicated that the reference joint can withstand higher loads, but its failure mode is very unstable. Failure may occur at welded interface and on the aluminum plate which is not good for actual production applications. Welded strength of reference joint was 4493 N, and the welded strength of C4-2 joint was 3691 N. However, microscopic analysis discovered that the welded joint internal morphology in C4-2 was more stable and hardest. C4-2 joint has successfully achieved higher tensile strength and stability under failure displacement of 38% which is higher than C4-1 joint. All welded joint failures occurred on aluminum plate, indicating that the joint strength is higher than that of bottom plate. This is attributed to unique structural design of chiseled joint and lesser thickness. SEM–EDS results investigated that the C4-2 joint can transfer more energy to area under welding head which provides welded joint with robust diffusion capacity. The transition layer has a higher thickness while the energy transferred to area away from welding head was smaller. Thickness of transition layer is significantly reduced and reference joint has similar diffusion characteristics. Conversely, the thickness of the transition layer at the corresponding position is smaller than that of pattern morphology. This is due to overall smaller thickness of the pattern joint which is more conducive to the transfer of welding energy. The surface-conformed approach and comprehensive temperature analysis provide a new understanding of USMW in dissimilar welded metals. © The Author(s), under exclusive licence to Springer-Verlag London Ltd., part of Springer Nature 2024.

Subject headings and genre

Added entries (persons, corporate bodies, meetings, titles ...)

  • Deng, JianxiongShenzhen Polytechnic University, China (author)
  • Zhao, LunShenzhen Polytechnic University, China (author)
  • Islam, Md. Shafiqul,1984-Blekinge Tekniska Högskola,Institutionen för maskinteknik(Swepub:bth)MDM (author)
  • Shenzhen Polytechnic University, ChinaInstitutionen för maskinteknik (creator_code:org_t)

Related titles

  • In:The International Journal of Advanced Manufacturing Technology: Springer Science+Business Media B.V.132:7-8, s. 3447-34660268-37681433-3015

Internet link

Find in a library

To the university's database

  • 1 of 1
  • Previous record
  • Next record
  •    To hitlist

Find more in SwePub

By the author/editor
Abbas, Zeshan
Deng, Jianxiong
Zhao, Lun
Islam, Md. Shafi ...
About the subject
ENGINEERING AND TECHNOLOGY
ENGINEERING AND ...
and Materials Engine ...
and Manufacturing Su ...
Articles in the publication
The Internationa ...
By the university
Blekinge Institute of Technology

Search outside SwePub

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Close

Copy and save the link in order to return to this view