Quasi-Static and Dynamic Deformation Behavior of STS304-and Ta-fiber-reinforced Zr-based Amorphous Matrix Composites Fabricated by Liquid Pressing Process

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dc.contributor.authorKim, Yko
dc.contributor.authorShin, SYko
dc.contributor.authorKim, Jin Sungko
dc.contributor.authorHuh, Hoonko
dc.contributor.authorKim, KJko
dc.contributor.authorLee, Sko
dc.date.accessioned2013-03-11T21:56:37Z-
dc.date.available2013-03-11T21:56:37Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued2010-06-
dc.identifier.citationKOREAN JOURNAL OF METALS AND MATERIALS, v.48, no.6, pp.477 - 488-
dc.identifier.issn1738-8228-
dc.identifier.urihttp://hdl.handle.net/10203/100423-
dc.description.abstractZr-based amorphous alloy matrix composites reinforced with stainless steel (STS) and tantalum continuous fibers were fabricated without pores or defects by a liquid pressing process, and their quasi-static and dynamic deformation behaviors were investigated by using a universal testing machine and a Split Hopkinson pressure bar, respectively. The quasi-static compressive test results indicated that the fiber-reinforced composites showed a maximum strength of about 1050 similar to 1300 MPa, and its strength maintained over 700 MPa until reaching a strain of 40%. Under dynamic loading, the maximum stresses of the composites were considerably higher than those under quasi-static loading because of the strain-rate hardening effect, whereas the fracture strains were considerably lower than those under quasi-static loading because of the decreased resistance to fracture. The STS-fiber-reinforced composite showed a greater compressive strength and ductility under dynamic loading than the tantalum-fiber-reinforced composite because of the excellent resistance to fracture of STS fibers.-
dc.languageEnglish-
dc.publisherKOREAN INST METALS MATERIALS-
dc.subjectBULK METALLIC-GLASS-
dc.subjectMECHANICAL-PROPERTIES-
dc.subjectTUNGSTEN-
dc.subjectALLOY-
dc.subjectMICROSTRUCTURE-
dc.subjectPHASE-
dc.subjectSTEEL-
dc.subjectCRYSTALLINE-
dc.titleQuasi-Static and Dynamic Deformation Behavior of STS304-and Ta-fiber-reinforced Zr-based Amorphous Matrix Composites Fabricated by Liquid Pressing Process-
dc.typeArticle-
dc.identifier.wosid000279332700001-
dc.identifier.scopusid2-s2.0-77954277223-
dc.type.rimsART-
dc.citation.volume48-
dc.citation.issue6-
dc.citation.beginningpage477-
dc.citation.endingpage488-
dc.citation.publicationnameKOREAN JOURNAL OF METALS AND MATERIALS-
dc.identifier.doi10.3365/KJMM.2010.48.06.477-
dc.contributor.localauthorHuh, Hoon-
dc.contributor.nonIdAuthorKim, Y-
dc.contributor.nonIdAuthorShin, SY-
dc.contributor.nonIdAuthorKim, KJ-
dc.contributor.nonIdAuthorLee, S-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorcomposites-
dc.subject.keywordAuthorinfiltration-
dc.subject.keywordAuthorstrain rate-
dc.subject.keywordAuthorimpact test-
dc.subject.keywordAuthorliquid pressing process-
dc.subject.keywordPlusBULK METALLIC-GLASS-
dc.subject.keywordPlusMECHANICAL-PROPERTIES-
dc.subject.keywordPlusTUNGSTEN-
dc.subject.keywordPlusALLOYS-
dc.subject.keywordPlusMICROSTRUCTURE-
dc.subject.keywordPlusPHASE-
dc.subject.keywordPlusSTEEL-
dc.subject.keywordPlusCRYSTALLINE-
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