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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 462 | - |
dc.citation.startPage | 455 | - |
dc.citation.title | JOURNAL OF MATERIALS PROCESSING TECHNOLOGY | - |
dc.citation.volume | 216 | - |
dc.contributor.author | Kim, Sanseo | - |
dc.contributor.author | So, Sangwoo | - |
dc.contributor.author | Ki, Hyungson | - |
dc.date.accessioned | 2023-12-22T01:41:17Z | - |
dc.date.available | 2023-12-22T01:41:17Z | - |
dc.date.created | 2014-11-21 | - |
dc.date.issued | 2015-02 | - |
dc.description.abstract | Experiments were conducted using a 3 kW diode laser on 2 mm thick boron steel and DP 590 dual phase steel specimens, and four types of heat sink were considered: stainless steel 316, steel, and copper, and no heat sink. Deflection angles were measured and microstructure distributions were analyzed. When a heat sink is used, thermal deformation can be significantly reduced to the point where the direction of deflection can be reversed, and a zero deflection regime exists between the two different deflection regimes. Two different thermal deformation mechanisms are involved, plastic deformation and deformation due to martensitic phase transformation, and between them a transition regime exists. Thermal deformation in not only the laser transformation hardening process but also general laser-based sheet metal manufacturing processes can be effectively controlled. | - |
dc.identifier.bibliographicCitation | JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, v.216, pp.455 - 462 | - |
dc.identifier.doi | 10.1016/j.jmatprotec.2014.10.014 | - |
dc.identifier.issn | 0924-0136 | - |
dc.identifier.scopusid | 2-s2.0-84908420442 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/9162 | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0924013614003811?via%3Dihub | - |
dc.identifier.wosid | 000347020800046 | - |
dc.language | 영어 | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.title | Controlling thermal deformation using a heat sink in laser transformation hardening of steel sheets | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Engineering, Industrial; Engineering, Manufacturing; Materials Science, Multidisciplinary | - |
dc.relation.journalResearchArea | Engineering; Materials Science | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Heat sink | - |
dc.subject.keywordAuthor | Laser transformation hardening | - |
dc.subject.keywordAuthor | Phase change | - |
dc.subject.keywordAuthor | Thermal deformation | - |
dc.subject.keywordAuthor | Zero deformation | - |
dc.subject.keywordPlus | DIODE-LASER | - |
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