Nucleus geometry and mechanical properties of resistance spot welded coated-uncoated DP automotive steels
| dc.contributor.author | Sevim, I. | |
| dc.contributor.author | Hayat, F. | |
| dc.contributor.author | Kulekci, M.K. | |
| dc.date.accessioned | 2024-09-29T16:21:13Z | |
| dc.date.available | 2024-09-29T16:21:13Z | |
| dc.date.issued | 2013 | |
| dc.department | Karabük Üniversitesi | en_US |
| dc.description.abstract | In this study, mechanical properties of resistance spot welding of DP450 and DP600, galvanized and ungalvanized automotive sheets have been investigated. The specimens have been joined by resistance spot welding at different weld currents and times. Welded specimens have been examined for their mechanical, macrostructure and microstructure properties. Depending on the weld current and time, effects of zinc coating on tensile properties, microhardness values as well as microstructure nugget geometry and nucleus size ratio have been investigated. X-ray diffraction analysis has been used to investigate the phase that formed at the joint interface. Result of the experiment show that nugget diameter, indentation depth and tensile load-bearing capacity are affected by weld parameters. Coating prevents full joining at low parameters. Microhardness increased in heat-affected zone and weld metal. © 2013 Indian Academy of Sciences. | en_US |
| dc.identifier.doi | 10.1007/s12034-013-0559-8 | |
| dc.identifier.endpage | 1055 | en_US |
| dc.identifier.issn | 0250-4707 | |
| dc.identifier.issue | 6 | en_US |
| dc.identifier.scopus | 2-s2.0-84892581914 | en_US |
| dc.identifier.scopusquality | Q3 | en_US |
| dc.identifier.startpage | 1049 | en_US |
| dc.identifier.uri | https://doi.org/10.1007/s12034-013-0559-8 | |
| dc.identifier.uri | https://hdl.handle.net/20.500.14619/9617 | |
| dc.identifier.volume | 36 | en_US |
| dc.indekslendigikaynak | Scopus | en_US |
| dc.language.iso | en | en_US |
| dc.relation.ispartof | Bulletin of Materials Science | en_US |
| dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
| dc.rights | info:eu-repo/semantics/openAccess | en_US |
| dc.subject | Automotive steels | en_US |
| dc.subject | Mechanical properties | en_US |
| dc.subject | Nucleus geometry | en_US |
| dc.subject | Resistance spot welding | en_US |
| dc.title | Nucleus geometry and mechanical properties of resistance spot welded coated-uncoated DP automotive steels | en_US |
| dc.type | Article | en_US |
