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Effect of heat treatment on the microstructure and magnetic properties of as-cast SmCo 5-based alloys
KTH, School of Industrial Engineering and Management (ITM), Materials Science and Engineering, Engineering Material Physics.ORCID iD: 0000-0003-4889-4210
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2012 (English)In: Magnetism and Magnetic Materials V, Trans Tech Publications Inc., 2012, 204-207 p.Conference paper (Refereed)
Abstract [en]

Local and crystalline structures of as-cast SmCo 5±x alloys subjected to various heat treatments were studied using EXAFS, X-ray diffraction, and metallographic analyses. XRD and EXAFS analyses of SmCo 5-x alloys show the evidence of the Sm-enrichment of the SmCo 5 phase. The behavior of the lattice parameters of SmCo 5 phase in Sm-rich alloys during aging between 1120°C and 700°C can be related to the phase transformation of SmCo 5 into SmCo 5-x phases.

Place, publisher, year, edition, pages
Trans Tech Publications Inc., 2012. 204-207 p.
, Diffusion and Defect Data Pt.B: Solid State Phenomena, ISSN 1012-0394 ; 190
Keyword [en]
Coercive force, Crystal structure, Heat treatment, Magnetic materials, Samarium alloys, As-cast, Crystalline structure, EXAFS, Metallographic analysis, XRD, Alloys, Cerium alloys, Magnetic properties, X ray diffraction
National Category
Engineering and Technology
URN: urn:nbn:se:kth:diva-117333DOI: 10.4028/ 000308061600050ScopusID: 2-s2.0-84864218859ISBN: 978-303785436-5OAI: diva2:601688
5th Moscow International Symposium on Magnetism, MISM 2011, 21 August 2011 through 25 August 2011, Moscow

QC 20130130

Available from: 2013-01-30 Created: 2013-01-30 Last updated: 2013-09-16Bibliographically approved

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Belova, Liubov M.
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ReferencesLink to record
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