Squeeze-cast Al-xZn-3Cu alloys exhibiting high strength, ductility, and wear resistance
DC Field | Value | Language |
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dc.contributor.author | Shin, Sang-Soo | - |
dc.contributor.author | Lee, Jae-Chul | - |
dc.contributor.author | Park, Ik-Min | - |
dc.date.accessioned | 2021-09-03T07:13:23Z | - |
dc.date.available | 2021-09-03T07:13:23Z | - |
dc.date.created | 2021-06-16 | - |
dc.date.issued | 2017-04-06 | - |
dc.identifier.issn | 0921-5093 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/83770 | - |
dc.description.abstract | In this work, we determined the feasibility of fabricating Al-xZn-3Cu cast alloys with a balanced combination of strength, ductility, and wear resistance. We found that when > 30 wt% Zn is added to Al, cast alloys with properties exceeding those of conventional Al-xSi-based cast alloy counterparts are formed. For example, the Al-40Zn-3Cu alloy, when cast under a pressure of 100 MPa, exhibits a high tensile strength (similar to 470 MPa) and ductility (similar to 9%) even without melt modification and optimized heat treatment. We attribute these improved properties to solution-hardened fine a-Al grains and a networked skeleton of grain boundary phases formed during rapid solidification. The Al-40Zn-3Cu alloy also exhibits a low melting temperature (similar to 564 degrees C), better fluidity, and better wear resistance than currently used Al-xSi-based alloys; hence, the alloy developed herein would be suitable for producing high-integrity structural parts via squeeze casting. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.subject | MECHANICAL-PROPERTIES | - |
dc.subject | ALUMINUM-ALLOYS | - |
dc.subject | MICROSTRUCTURE | - |
dc.subject | PARTICLES | - |
dc.subject | TOUGHNESS | - |
dc.subject | PRESSURE | - |
dc.subject | BEHAVIOR | - |
dc.title | Squeeze-cast Al-xZn-3Cu alloys exhibiting high strength, ductility, and wear resistance | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Jae-Chul | - |
dc.identifier.doi | 10.1016/j.msea.2017.02.103 | - |
dc.identifier.scopusid | 2-s2.0-85014571462 | - |
dc.identifier.wosid | 000399511400020 | - |
dc.identifier.bibliographicCitation | MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, v.690, pp.177 - 184 | - |
dc.relation.isPartOf | MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | - |
dc.citation.title | MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | - |
dc.citation.volume | 690 | - |
dc.citation.startPage | 177 | - |
dc.citation.endPage | 184 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Metallurgy & Metallurgical Engineering | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Metallurgy & Metallurgical Engineering | - |
dc.subject.keywordPlus | MECHANICAL-PROPERTIES | - |
dc.subject.keywordPlus | ALUMINUM-ALLOYS | - |
dc.subject.keywordPlus | MICROSTRUCTURE | - |
dc.subject.keywordPlus | PARTICLES | - |
dc.subject.keywordPlus | TOUGHNESS | - |
dc.subject.keywordPlus | PRESSURE | - |
dc.subject.keywordPlus | BEHAVIOR | - |
dc.subject.keywordAuthor | Mechanical characterization | - |
dc.subject.keywordAuthor | X-ray diffraction | - |
dc.subject.keywordAuthor | Aluminum alloy | - |
dc.subject.keywordAuthor | Casting | - |
dc.subject.keywordAuthor | Rapid solidification | - |
dc.subject.keywordAuthor | Grain refinement | - |
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