DC Field | Value | Language |
---|---|---|
dc.contributor.author | 이창희 | ko |
dc.contributor.author | 양동열 | ko |
dc.contributor.author | 이용신 | ko |
dc.date.accessioned | 2013-03-04T16:37:31Z | - |
dc.date.available | 2013-03-04T16:37:31Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2002-08 | - |
dc.identifier.citation | 소성가공, v.11, no.8, pp.724 - 730 | - |
dc.identifier.issn | 1225-696X | - |
dc.identifier.uri | http://hdl.handle.net/10203/83292 | - |
dc.description.abstract | Due to extremely large reduction of area or extrusion ratio in ordinary production of extruded profiles, anisotropy is naturally induced by large severe deformation during the extrusion process. Therefore, the anisotropic properties play a great role in the post processing of extruded profiles, such as in bending. Moreover, undesirable deformation will be involved when the deformation-induced anisotropy is ignored. In order to observe the deformation-induced anisotropy of the thin-walled product, the proposed algorithm is applied to some chosen industrial extrusion processes. In the present work, the method for prediction of deformation-induced anisotropy employing the Barlats six-component yield potential to the rigid-plastic finite element method is proposed. The proposed algorithm is verified with the comparison to the crystallographic texture analysis, and then applied to the C-section extrusion process using a square die. The predicted anisotropy is then compared with the experimental and computational observations for validating the proposed algorithm. | - |
dc.language | Korean | - |
dc.publisher | 한국소성가공학회 | - |
dc.title | 평금형 압출공정에 대한 변형이방성 예측 알고리즘의 적용 | - |
dc.title.alternative | Observation of the Deformation-Induced Anisotropy in the Square-Die Extrusion?Process | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.citation.volume | 11 | - |
dc.citation.issue | 8 | - |
dc.citation.beginningpage | 724 | - |
dc.citation.endingpage | 730 | - |
dc.citation.publicationname | 소성가공 | - |
dc.identifier.kciid | ART000867743 | - |
dc.contributor.localauthor | 양동열 | - |
dc.contributor.nonIdAuthor | 이창희 | - |
dc.contributor.nonIdAuthor | 이용신 | - |
dc.subject.keywordAuthor | Deformation-Induced Anisotropy | - |
dc.subject.keywordAuthor | Barlat&apos | - |
dc.subject.keywordAuthor | s Six-Component Yield Potential | - |
dc.subject.keywordAuthor | Rigid-Plastic Finite Element Method | - |
dc.subject.keywordAuthor | Deformation-Induced Anisotropy | - |
dc.subject.keywordAuthor | Barlat&apos | - |
dc.subject.keywordAuthor | s Six-Component Yield Potential | - |
dc.subject.keywordAuthor | Rigid-Plastic Finite Element Method | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.