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Magnetic and mechanical properties of additively manufactured Alx(CoFeNi) complex concentrated alloys

hal.structure.identifierSchool of Materials Science and Engineering [Singapore]
dc.contributor.authorCHAUDHARY, Varun
hal.structure.identifierDepartment of Materials Science and Engineering
hal.structure.identifierCenter for Agile and Adaptive Manufacturing [CAAAM]
dc.contributor.authorNARTU, Mohan Sai Kiran
hal.structure.identifierDepartment of Materials Science and Engineering
dc.contributor.authorDASARI, Sriswaroop
hal.structure.identifierDepartment of Materials Science and Engineering
hal.structure.identifierCenter for Agile and Adaptive Manufacturing [CAAAM]
dc.contributor.authorVARAHABHATLA, Sai Sree Meenakshi
hal.structure.identifierDepartment of Materials Science and Engineering
dc.contributor.authorSHARMA, Abhishek
hal.structure.identifierDepartment of Materials Science and Engineering
dc.contributor.authorRADHAKRISHNAN, Madhavan
hal.structure.identifierDepartment of Materials Science and Engineering
hal.structure.identifierCenter for Agile and Adaptive Manufacturing [CAAAM]
dc.contributor.authorMANTRI, Srinivas Aditya
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorGORSSE, Stéphane
hal.structure.identifierDepartment of Materials Science and Engineering
hal.structure.identifierCenter for Agile and Adaptive Manufacturing [CAAAM]
dc.contributor.authorDAHOTRE, Narendra
hal.structure.identifierSchool of Materials Science and Engineering [Singapore]
dc.contributor.authorRAMANUJAN, Raju
hal.structure.identifierDepartment of Materials Science and Engineering
hal.structure.identifierCenter for Agile and Adaptive Manufacturing [CAAAM]
dc.contributor.authorBANERJEE, Rajarshi
dc.date.issued2023
dc.identifier.issn1359-6462
dc.description.abstractEnVarying the Al content, strongly influences the microstructure, magnetic and microhardness of additively manufactured Alx(CoFeNi) (x = 0, 10, 30) complex concentrated alloys (CCA). Compared to the single FCC phase of CoFeNi, the hierarchical FCC/L12+BCC/B2 heterostructure of heat treated Al10(CoFeNi) CCA displayed substantially improved saturation magnetization, Curie temperature and microhardness. However, there was no significant change in the properties of heat treated CoFeNi and Al30(CoFeNi) CCA. These findings can be rationalized via thermodynamic modelling of the phase stability. We have demonstrated the feasibility of exploiting additive manufacturing for rapidly screening and developing novel high-performance alloys for next generation rotating electrical machines.
dc.language.isoen
dc.publisherElsevier
dc.subject.enComplex concentrated alloys
dc.subject.enAdditive manufacturing
dc.subject.enMicrostructure
dc.subject.enMagnetic properties
dc.title.enMagnetic and mechanical properties of additively manufactured Alx(CoFeNi) complex concentrated alloys
dc.typeArticle de revue
dc.identifier.doi10.1016/j.scriptamat.2022.115149
dc.subject.halChimie/Matériaux
bordeaux.journalScripta Materialia
bordeaux.page115149 (6 p.)
bordeaux.volume224
bordeaux.peerReviewedoui
hal.identifierhal-03847770
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-03847770v1
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