Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Faes, K. | - |
dc.contributor.author | Kwee, I. | - |
dc.date.accessioned | 2016-05-02T13:26:16Z | - |
dc.date.available | 2016-05-02T13:26:16Z | - |
dc.date.issued | 2016-04-27 | - |
dc.identifier.uri | http://hdl.handle.net/2003/34948 | - |
dc.identifier.uri | http://dx.doi.org/10.17877/DE290R-16996 | - |
dc.description.abstract | This study investigated joining of Al to Cu sheets by electromagnetic pulse welding, which is a solid-state welding process that uses electromagnetic forces to join materials. The interfacial morphology and mechanical properties of the Al/Cu joints were analysed and related to the welding process parameters. The centre section of the Al/Cu joints evolved from a non-welded to a welded zone. The welded zone started with a wavy interface, consisting of thick interfacial layers with defects and evolved to a relatively flat interface without an interfacial layer. Interfacial phases resulted from solid-state mechanical mixing and/or very localised interfacial heating. The interfacial layers had a thickness ranging from 2-39 μm, an interface waviness amplitude up to 11 μm and contained 31-75 wt% Cu. The interfacial layer thickness and the weld length are determined by both the discharge energy and the stand-off distance. A trade-off existed between a homogeneous interface and the maximum weld length when the stand-off distance is changed. The interfacial layer exhibited an increased hardness compared to Al and Cu. A higher tensile force, up to 4,9 kN, was achieved at a higher energy and a lower stand-off distance. One of the factors determining the tensile force was the width of the welded area. | en |
dc.language.iso | en | - |
dc.relation.ispartof | 7th International Conference on High Speed Forming, April 27th-28th 2016, Dortmund, Germany | en |
dc.subject | welding | en |
dc.subject | analysis | en |
dc.subject | sheet metal | en |
dc.subject.ddc | 620 | - |
dc.subject.ddc | 670 | - |
dc.title | Electromagnetic Pulse Welded Aluminium to Copper Sheet Joints: Morphological and Mechanical Characterization | en |
dc.type | Text | - |
dc.type.publicationtype | conferenceObject | - |
dcterms.accessRights | open access | - |
Appears in Collections: | ICHSF 2016 |
Files in This Item:
File | Description | Size | Format | |
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28_Faes_ICHSF2016.pdf | DNB | 2.05 MB | Adobe PDF | View/Open |
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