Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 이세헌 | - |
dc.date.accessioned | 2018-02-22T07:03:19Z | - |
dc.date.available | 2018-02-22T07:03:19Z | - |
dc.date.issued | 2012-02 | - |
dc.identifier.citation | International Journal of Precision Engineering and Manufacturing, 2012, 13(2), P.245-251 | en_US |
dc.identifier.issn | 2234-7593 | - |
dc.identifier.uri | https://link.springer.com/article/10.1007%2Fs12541-012-0030-6 | - |
dc.description.abstract | Most welding element models are simplified rather than detailed to reduce analysis time and to incorporate multiple welding elements into a structure. Nevertheless, a simple model should describe the real process. Using experimental Stress - Strain (S-S) data, we found that the S - S curve of base metals is affected by the strain rate. The force of spot weld was also affected by the strain rate. This indicates that the effect of spot weld should be incorporated into FEM analysis models. The relationship between actual welding and FEM model welding was determined by detailed spot weld FEM analysis. The S - S curve of the base metal was used to determine the failure force of spot weld. As a result of this research, a final spot weld FEM model is proposed. FEM analysis using this new model, as well as an experiment impact test of the hat profile box, was performed. A comparison of FEM analysis results with experimental results demonstrated the utility and accuracy of the new model. | en_US |
dc.description.sponsorship | This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MEST) (No. 2011-0016589) and the Ministry of Knowledge Economy (MKE) (No. 1003-3520). | en_US |
dc.language.iso | en | en_US |
dc.publisher | Korean SOC Precision | en_US |
dc.subject | Spot welding | en_US |
dc.subject | Impact test | en_US |
dc.subject | FEM model | en_US |
dc.subject | Strain rate | en_US |
dc.subject | Failure analysis | en_US |
dc.title | Development of a Spot Weld Analysis Model That Incorporates Strain Rate | en_US |
dc.type | Article | en_US |
dc.relation.no | 2 | - |
dc.relation.volume | 13 | - |
dc.identifier.doi | 10.1007/s12541-012-0030-6 | - |
dc.relation.page | 245-251 | - |
dc.relation.journal | INTERNATIONAL JOURNAL OF PRECISION ENGINEERING AND MANUFACTURING | - |
dc.contributor.googleauthor | Rhee, Sehun | - |
dc.contributor.googleauthor | Park, Young Whan | - |
dc.contributor.googleauthor | Choi, Youngsoo | - |
dc.contributor.googleauthor | Kim, Jonggon | - |
dc.contributor.googleauthor | 이세헌 | - |
dc.contributor.googleauthor | 박영완 | - |
dc.contributor.googleauthor | 최영수 | - |
dc.contributor.googleauthor | 김종곤 | - |
dc.relation.code | 2012216953 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DIVISION OF MECHANICAL ENGINEERING | - |
dc.identifier.pid | srhee | - |
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