DC Field | Value | Language |
---|---|---|
dc.contributor.author | 고영건 | - |
dc.contributor.author | 김양곤 | - |
dc.contributor.author | 황병철 | - |
dc.contributor.author | 이동근 | - |
dc.contributor.author | 이성학 | - |
dc.date.accessioned | 2022-06-30T06:20:10Z | - |
dc.date.available | 2022-06-30T06:20:10Z | - |
dc.date.created | 2021-10-12 | - |
dc.date.issued | 2021-10 | - |
dc.identifier.issn | 1225-696X | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/113290 | - |
dc.description.abstract | This study reviews dynamic deformation behavior of ultra-fine-grained Al alloys, ultra-fine-grained conventional low carbon steel and dual phase steel and Zr-based amorphous alloys. Dynamic tests were conducted using a Kolsky bar then the test data was analyzed in relation to resultant microstructures, mechanical properties and propensity of adiabatic shear band. In addition, deformed microstructures and fracture surfaces were used to investigate the behavior of both the dynamic deformation and fracture, and adiabatic shear banding. As a result, increasing microstructural homogeneity, strain hardenability and forming multiple shear bands could be a better way to increase the fracture resistance under dynamic loading as the formation of adiabatic shear bands was reduced or prevented. | - |
dc.language | Korean | - |
dc.publisher | 한국소성가공학회 | - |
dc.relation.isPartOf | 소성가공 | - |
dc.title | 미세조직 인자의 영향을 고려한 금속 소재의 동적변형 특성 향상에 관한 연구 | - |
dc.title.alternative | Toward Improving the Dynamic Deformation Properties of Metallic Materials via Role of Microstructure Factor | - |
dc.type | Article | - |
dc.identifier.doi | 10.5228/KSTP.2021.30.5.247 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | 소성가공, v.30, no.5, pp.247 - 254 | - |
dc.identifier.kciid | ART002762976 | - |
dc.citation.endPage | 254 | - |
dc.citation.number | 5 | - |
dc.citation.startPage | 247 | - |
dc.citation.title | 소성가공 | - |
dc.citation.volume | 30 | - |
dc.contributor.affiliatedAuthor | 이성학 | - |
dc.description.journalClass | 2 | - |
dc.description.journalClass | 2 | - |
dc.description.isOpenAccess | N | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | Keywords : Dynamic | - |
dc.subject.keywordAuthor | ASB | - |
dc.subject.keywordAuthor | Structure | - |
dc.subject.keywordAuthor | Al alloy | - |
dc.subject.keywordAuthor | Steel | - |
dc.subject.keywordAuthor | Liquid metal | - |
dc.description.journalRegisteredClass | kci | - |
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