Effect of abrasive wear and chipping-type abrasive wear on degradation of edge stretchability with advanced high-strength steels
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Won, Chanhee | - |
dc.contributor.author | Park, Jaehoon | - |
dc.contributor.author | Ahn, Kanghwan | - |
dc.contributor.author | Yoon, Jonghun | - |
dc.date.accessioned | 2023-08-16T07:34:13Z | - |
dc.date.available | 2023-08-16T07:34:13Z | - |
dc.date.issued | 2021-11 | - |
dc.identifier.issn | 0043-1648 | - |
dc.identifier.issn | 1873-2577 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/113878 | - |
dc.description.abstract | This paper proposes a new strategy for inducing wear on a trim die to examine the degradation of edge stretchability with advanced high-strength steels. To independently examine trim die wear, the wear is categorized into abrasive wear and chipping-type abrasive wear. Geometric changes in fixed and moving trim dies were precisely examined every 2500 cycles of a repetitive trimming test lasting up to 15,000 cycles. A uniform wear shape could be generated after 5000 cycles; thus, it was possible to extrapolate the blanking cycles by controlling the die clearances, as well as realistically simulate chipping wear by micromachining the chipping shapes onto a worn trim die. The degradation rates of the edge fracture strain of DP980 and TRIP1180 were compared for various combinations of trimming die sets, which exhibited significantly different tendencies even though they had similar levels of initial edge stretchability. TRIP1180 had a high degradation rate of 35% for the edge stretchability after fewer than 15,000 cycles. In contrast, a degradation rate of 11% was observed when the DP980 sheet was applied, but the edge stretchability was highly sensitive to chipping-type abrasive wear. © 2021 Elsevier B.V. | - |
dc.format.extent | 10 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | Elsevier BV | - |
dc.title | Effect of abrasive wear and chipping-type abrasive wear on degradation of edge stretchability with advanced high-strength steels | - |
dc.type | Article | - |
dc.publisher.location | 스위스 | - |
dc.identifier.doi | 10.1016/j.wear.2021.204031 | - |
dc.identifier.scopusid | 2-s2.0-85111305115 | - |
dc.identifier.wosid | 000684540400002 | - |
dc.identifier.bibliographicCitation | Wear, v.484-485, pp 1 - 10 | - |
dc.citation.title | Wear | - |
dc.citation.volume | 484-485 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 10 | - |
dc.type.docType | 정기학술지(Article(Perspective Article포함)) | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Engineering, Mechanical | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | TOOL WEAR | - |
dc.subject.keywordPlus | PUNCHING PIN | - |
dc.subject.keywordPlus | FRACTURE | - |
dc.subject.keywordPlus | DAMAGE | - |
dc.subject.keywordAuthor | Advanced high-strength steels | - |
dc.subject.keywordAuthor | die wear | - |
dc.subject.keywordAuthor | Edge crack | - |
dc.subject.keywordAuthor | Edge stretchability | - |
dc.subject.keywordAuthor | Sheared edge quality | - |
dc.subject.keywordAuthor | Trimming | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0043164821004191 | - |
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