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Kim, Young-Cheon
Robust Multifunctional Materials Lab
Research Interests
  • Effect of Material Characteristic Lengths on Mechanical Behavior of Metals

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Evaluation of high-temperature Vickers hardness using instrumented indentation system

DC Field Value Language
dc.contributor.author Park, Chan-Pyoung ko
dc.contributor.author Lee, Jung-Jun ko
dc.contributor.author Kang, Seung-Kyun ko
dc.contributor.author Kim, Young-Cheon ko
dc.contributor.author Woo, Kwan-Sik ko
dc.contributor.author Jeon, Seung-Won ko
dc.contributor.author Kwon, Dongil ko
dc.date.available 2015-11-20T06:24:44Z -
dc.date.created 2015-11-20 ko
dc.date.issued 2016-01 ko
dc.identifier.citation MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, v.650, pp.15 - 19 ko
dc.identifier.issn 0921-5093 ko
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/17841 -
dc.description.abstract Instrumented indentation testing is more advanced than conventional hardness testing in measuring various mechanical properties of materials. To evaluate these mechanical properties, information about indentation contact area is required. In particular, the deformation behavior of metals at high-temperatures seems to differ from that at room temperature, and thus for accurate evaluation of mechanical characteristics at high-temperatures, the high-temperature contact area should be used. In this study, an instrumented indentation system for high-temperatures was developed and measurement-errors caused by equipment temperature were calibrated. In addition, the pileup effect during indentation was studied at different temperatures. A new equation for the high-temperature contact area is proposed. For verification, conventional hardness testing was performed to compare the results with high-temperature instrumented indentation testing. ko
dc.description.statementofresponsibility close -
dc.language 영어 ko
dc.publisher ELSEVIER SCIENCE SA ko
dc.title Evaluation of high-temperature Vickers hardness using instrumented indentation system ko
dc.type ARTICLE ko
dc.identifier.scopusid 2-s2.0-84945237045 ko
dc.identifier.wosid 000366076900003 ko
dc.type.rims ART ko
dc.description.wostc 0 *
dc.description.scopustc 0 *
dc.date.tcdate 2016-01-04 *
dc.date.scptcdate 2015-11-20 *
dc.identifier.doi 10.1016/j.msea.2015.10.034 ko
dc.identifier.url http://www.sciencedirect.com/science/article/pii/S0921509315304974 ko
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