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dc.contributor.authorLiao, Yu-Chinen_US
dc.contributor.authorChen, Po-Sungen_US
dc.contributor.authorLi, Chao-Hsiuen_US
dc.contributor.authorTsai, Pei-Huaen_US
dc.contributor.authorJang, Jason S. C.en_US
dc.contributor.authorHsieh, Ker-Changen_US
dc.contributor.authorChen, Chih-Yenen_US
dc.contributor.authorLin, Ping-Hungen_US
dc.contributor.authorHuang, Jacob C.en_US
dc.contributor.authorWu, Hsin-Jayen_US
dc.contributor.authorLo, Yu-Chiehen_US
dc.contributor.authorHuang, Chang-Weien_US
dc.contributor.authorTsao, I-Yuen_US
dc.date.accessioned2020-05-05T00:02:23Z-
dc.date.available2020-05-05T00:02:23Z-
dc.date.issued2020-01-01en_US
dc.identifier.urihttp://dx.doi.org/10.3390/e22010074en_US
dc.identifier.urihttp://hdl.handle.net/11536/154200-
dc.description.abstractA novel lightweight Al-Ti-Cr-Mn-V medium-entropy alloy (MEA) system was developed using a nonequiatiomic approach and alloys were produced through arc melting and drop casting. These alloys comprised a body-centered cubic (BCC) and face-centered cubic (FCC) dual phase with a density of approximately 4.5 g/cm(3). However, the fraction of the BCC phase and morphology of the FCC phase can be controlled by incorporating other elements. The results of compression tests indicated that these Al-Ti-Cr-Mn-V alloys exhibited a prominent compression strength (1940 MPa) and ductility (30%). Moreover, homogenized samples maintained a high compression strength of 1900 MPa and similar ductility (30%). Due to the high specific compressive strength (0.433 GPa<bold>g</bold>/cm(3)) and excellent combination of strength and ductility, the cast lightweight Al-Ti-Cr-Mn-V MEAs are a promising alloy system for application in transportation and energy industries.en_US
dc.language.isoen_USen_US
dc.subjecthigh-entropy alloyen_US
dc.subjectmedium-entropy alloyen_US
dc.subjectlightweight alloyen_US
dc.subjectmechanical propertyen_US
dc.titleDevelopment of Novel Lightweight Dual-Phase Al-Ti-Cr-Mn-V Medium-Entropy Alloys with High Strength and Ductilityen_US
dc.typeArticleen_US
dc.identifier.doi10.3390/e22010074en_US
dc.identifier.journalENTROPYen_US
dc.citation.volume22en_US
dc.citation.issue1en_US
dc.citation.spage0en_US
dc.citation.epage0en_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:000516825400011en_US
dc.citation.woscount0en_US
Appears in Collections:Articles