Amorphous alloys in the Cu-Hf-Ti system
DC Field | Value | Language |
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dc.contributor.author | Choi-Yim, Haein | - |
dc.contributor.author | Conner, R. D. | - |
dc.date.available | 2021-02-22T14:33:27Z | - |
dc.date.issued | 2008-07 | - |
dc.identifier.issn | 0925-8388 | - |
dc.identifier.issn | 1873-4669 | - |
dc.identifier.uri | https://scholarworks.sookmyung.ac.kr/handle/2020.sw.sookmyung/14224 | - |
dc.description.abstract | Good bulk glass forming alloys can be found over a wide range of compositions in the neighborhood Of CU60Hf25Ti15. The glass forming ability, thermal and mechanical properties of the Cu-Hf-Ti system is examined for alloys in the composition range of 57.5 < Cu < 62.5, 22.5 < Hf < 28.75, 11.25 < Ti < 17.5 (at.%). These alloys typically have strength similar to 2 GPa, Hv >= 600, T-g similar to 450 degrees C, and Delta T similar to 50 degrees C, and these properties are uniform independent of particular composition. Increasing Hf content while decreasing Ti increases the density and liquidus temperature of Cu-Hf-Ti alloys, while increasing Cu content decreases glass forming ability. The effect on GFA of small additions of Si, Ni, Y and Ta was evaluated. A 2 at.% addition of Y improved the GFA of the most robust bulk glass forming alloy in this series, CU57.5Hf27.5Ti15 (C) 2007 Elsevier B.V. All rights reserved. | - |
dc.format.extent | 3 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.title | Amorphous alloys in the Cu-Hf-Ti system | - |
dc.type | Article | - |
dc.publisher.location | 스위스 | - |
dc.identifier.doi | 10.1016/j.jallcom.2007.04.264 | - |
dc.identifier.scopusid | 2-s2.0-43549107695 | - |
dc.identifier.wosid | 000257006300036 | - |
dc.identifier.bibliographicCitation | JOURNAL OF ALLOYS AND COMPOUNDS, v.459, no.1-2, pp 160 - 162 | - |
dc.citation.title | JOURNAL OF ALLOYS AND COMPOUNDS | - |
dc.citation.volume | 459 | - |
dc.citation.number | 1-2 | - |
dc.citation.startPage | 160 | - |
dc.citation.endPage | 162 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Metallurgy & Metallurgical Engineering | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Metallurgy & Metallurgical Engineering | - |
dc.subject.keywordPlus | BULK METALLIC-GLASS | - |
dc.subject.keywordPlus | SUPERCOOLED LIQUID | - |
dc.subject.keywordPlus | DIAMETER | - |
dc.subject.keywordAuthor | glass forming ability | - |
dc.subject.keywordAuthor | bulk metallic glass | - |
dc.subject.keywordAuthor | thermodynamic properties | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/abs/pii/S0925838807010973?via%3Dihub | - |
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