DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, S | - |
dc.contributor.author | Choo, SH | - |
dc.contributor.author | Baek, ER | - |
dc.contributor.author | Ahn, S | - |
dc.contributor.author | Kim, NJ | - |
dc.date.accessioned | 2016-03-31T14:15:00Z | - |
dc.date.available | 2016-03-31T14:15:00Z | - |
dc.date.created | 2009-08-24 | - |
dc.date.issued | 1996-12 | - |
dc.identifier.issn | 1073-5623 | - |
dc.identifier.other | 1997-OAK-0000009636 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/21409 | - |
dc.description.abstract | A correlation is made of microstructure and fracture toughness in hypereutectic high-chromium white iron hardfacing alloys. In order to investigate the matrix effect of these alloys, in particular, four different matrices such as pearlite, austenite, and a mixture of pearlite and austenite were employed by changing the ratio of Mn/Si, while the total volume fraction of carbides was fixed. The hardfacing alloys were deposited twice on a mild steel plate by the self-shielding flux-cored are-welding method. Fracture toughness was increased by increasing the volume fraction of austenite in the matrix, whereas hardness and abrasion resistance were nearly constant. In situ observation of the fracture process showed that cracks initiated at large primary carbides tended to be blocked at the austenitic matrix. This suggested that fracture toughness was controlled mainly by the amount of austenite in the matrix, thereby yielding the better toughness in the hardfacing alloy having the austenitic matrix. Considering both abrasion resistance and fracture toughness, therefore, the austenitic matrix was preferred for the high-chromium white iron hardfacing alloys. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | MINERALS METALS MATERIALS SOC | - |
dc.relation.isPartOf | METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE | - |
dc.title | Correlation of microstructure and fracture toughness in high-chromium white iron hardfacing alloys | - |
dc.type | Article | - |
dc.contributor.college | 신소재공학과 | - |
dc.identifier.doi | 10.1007/BF02595637 | - |
dc.author.google | Lee, S | - |
dc.author.google | Choo, SH | - |
dc.author.google | Baek, ER | - |
dc.author.google | Ahn, S | - |
dc.author.google | Kim, NJ | - |
dc.relation.volume | 27 | - |
dc.relation.issue | 12 | - |
dc.relation.startpage | 3881 | - |
dc.relation.lastpage | 3891 | - |
dc.contributor.id | 10052220 | - |
dc.relation.journal | METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCI | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, v.27, no.12, pp.3881 - 3891 | - |
dc.identifier.wosid | A1996WC93400014 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.endPage | 3891 | - |
dc.citation.number | 12 | - |
dc.citation.startPage | 3881 | - |
dc.citation.title | METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE | - |
dc.citation.volume | 27 | - |
dc.contributor.affiliatedAuthor | Lee, S | - |
dc.contributor.affiliatedAuthor | Kim, NJ | - |
dc.identifier.scopusid | 2-s2.0-0030383526 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 14 | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | AISI 4340 STEEL | - |
dc.subject.keywordPlus | LIQUIDUS SURFACE | - |
dc.subject.keywordPlus | SIC WHISKERS | - |
dc.subject.keywordPlus | C SYSTEM | - |
dc.subject.keywordPlus | TEMPERATURES | - |
dc.subject.keywordPlus | MECHANISMS | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Metallurgy & Metallurgical Engineering | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Metallurgy & Metallurgical Engineering | - |
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