DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, YG | - |
dc.contributor.author | Lee, DG | - |
dc.contributor.author | Hwang, B | - |
dc.contributor.author | Lee, S | - |
dc.date.accessioned | 2016-04-01T08:45:04Z | - |
dc.date.available | 2016-04-01T08:45:04Z | - |
dc.date.created | 2009-08-07 | - |
dc.date.issued | 2009-06-10 | - |
dc.identifier.issn | 0925-8388 | - |
dc.identifier.other | 2009-OAK-0000017352 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/28685 | - |
dc.description.abstract | This study investigated high-temperature dynamic compressive properties of two Zr-based monolithic amorphous alloys. Dynamic compressive tests were conducted in the temperature range from room-temperature to 380 degrees C using a compressive Kolsky bar, and then the test data were analyzed in relation to microstructure and fracture mode. Both the maximum compressive stress and total strain of the two amorphous alloys decreased with increasing test temperature because shear bands could propagate rapidly as the adiabatic heating effect was added at high-temperatures. Above the glass transition temperature (T-g), the total strain decreased more abruptly than the total strain measured between room-temperature and 300 degrees C because of the crystallization of amorphous phases. The alloy having lower T-g and larger Delta T showed the better total strain because of the lower viscosity, which could favorably affect the ductility. (C) 2008 Elsevier B.V. All rights reserved. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.relation.isPartOf | JOURNAL OF ALLOYS AND COMPOUNDS | - |
dc.subject | Zr-based amorphous alloy | - |
dc.subject | Dynamic compression Kolsky bar | - |
dc.subject | Class transition temperature | - |
dc.subject | BULK-METALLIC-GLASS | - |
dc.subject | SUPERCOOLED LIQUID REGION | - |
dc.subject | SERRATED FLOW | - |
dc.subject | DEFORMATION-BEHAVIOR | - |
dc.subject | PHASE-SEPARATION | - |
dc.subject | PLASTICITY | - |
dc.subject | NANOINDENTATION | - |
dc.subject | CRYSTALLIZATION | - |
dc.subject | KINETICS | - |
dc.title | High-temperature dynamic compressive properties of two monolithic Zr-based amorphous alloys | - |
dc.type | Article | - |
dc.contributor.college | 신소재공학과 | - |
dc.identifier.doi | 10.1016/j.jallcom.2008.12.045 | - |
dc.author.google | KIM, YG | - |
dc.author.google | LEE, DG | - |
dc.author.google | HWANG, B | - |
dc.author.google | LEE, S | - |
dc.relation.volume | 478 | - |
dc.relation.issue | 39815 | - |
dc.relation.startpage | 831 | - |
dc.relation.lastpage | 835 | - |
dc.contributor.id | 10052220 | - |
dc.relation.journal | JOURNAL OF ALLOYS AND COMPOUNDS | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCI | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | JOURNAL OF ALLOYS AND COMPOUNDS, v.478, no.39815, pp.831 - 835 | - |
dc.identifier.wosid | 000266786400169 | - |
dc.date.tcdate | 2019-02-01 | - |
dc.citation.endPage | 835 | - |
dc.citation.number | 39815 | - |
dc.citation.startPage | 831 | - |
dc.citation.title | JOURNAL OF ALLOYS AND COMPOUNDS | - |
dc.citation.volume | 478 | - |
dc.contributor.affiliatedAuthor | Lee, S | - |
dc.identifier.scopusid | 2-s2.0-67349153666 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 4 | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | BULK METALLIC-GLASS | - |
dc.subject.keywordPlus | SERRATED FLOW | - |
dc.subject.keywordPlus | DEFORMATION-BEHAVIOR | - |
dc.subject.keywordPlus | PHASE-SEPARATION | - |
dc.subject.keywordPlus | NANOINDENTATION | - |
dc.subject.keywordPlus | CRYSTALLIZATION | - |
dc.subject.keywordPlus | PLASTICITY | - |
dc.subject.keywordPlus | KINETICS | - |
dc.subject.keywordAuthor | Zr-based amorphous alloy | - |
dc.subject.keywordAuthor | Dynamic compression Kolsky bar | - |
dc.subject.keywordAuthor | Class transition temperature | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Metallurgy & Metallurgical Engineering | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Metallurgy & Metallurgical Engineering | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
library@postech.ac.kr Tel: 054-279-2548
Copyrights © by 2017 Pohang University of Science ad Technology All right reserved.