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dc.contributor.authorChen, CMen_US
dc.contributor.authorYang, CCen_US
dc.contributor.authorChao, CGen_US
dc.date.accessioned2014-12-08T15:19:19Z-
dc.date.available2014-12-08T15:19:19Z-
dc.date.issued2005-04-25en_US
dc.identifier.issn0921-5093en_US
dc.identifier.urihttp://dx.doi.org/10.1016/j.msea.2005.02.010en_US
dc.identifier.urihttp://hdl.handle.net/11536/13800-
dc.description.abstractThe wear performance of an Al-25Si-2.5Cu-1Mg alloy prepared by powder thixocasting was studied using a pin-on-disc machine. LM13 and an Al-25Si-2.5Cu-lMg alloy prepared by conventional ingot metallurgy were also investigated for comparison. The sliding tests were performed under ambient conditions and without lubricant. During the tests, the applied load was increased stepwise until wear seizure occurred. Experimental data reveal that the powder thixocast alloys exhibit better wear performance than that of conventional alloys, especially under heavy load conditions and following T6 treatment. This work demonstrates the potential of the new method, powder thixocasting, for fabricating hypereutectic Al-Si-X alloys with a high wear resistance. Moreover, the variation in the wear rate with the applied load for the alloy can be divided into three regions. The mechanisms associated with these wear regions were discussed based on the investigations of the worn subsurface and the wear debris. (c) 2005 Elsevier B.V. All rights reserved.en_US
dc.language.isoen_USen_US
dc.subjectaluminum-siliconen_US
dc.subjectsliding wearen_US
dc.subjectthixocastingen_US
dc.subjectpowder processingen_US
dc.titleDry sliding wear behaviors of Al-25Si-2.5Cu-1Mg alloys prepared by powder thixocastingen_US
dc.typeArticleen_US
dc.identifier.doi10.1016/j.msea.2005.02.010en_US
dc.identifier.journalMATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSINGen_US
dc.citation.volume397en_US
dc.citation.issue1-2en_US
dc.citation.spage178en_US
dc.citation.epage189en_US
dc.contributor.department材料科學與工程學系zh_TW
dc.contributor.departmentDepartment of Materials Science and Engineeringen_US
dc.identifier.wosnumberWOS:000229377500022-
dc.citation.woscount13-
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