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Effect of ZrB2 addition on SmCo-1:7 high temperature magnets

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dc.contributor.author Rhen, Fernando M.F.
dc.contributor.author Venkatesan, Munuswamy
dc.contributor.author Harris, I. Rex
dc.contributor.author Coey, John Michael David
dc.date.accessioned 2010-09-07T12:00:25Z
dc.date.available 2010-09-07T12:00:25Z
dc.date.issued 2003
dc.identifier.uri http://hdl.handle.net/10344/540
dc.description peer-reviewed en_US
dc.description.abstract This work focuses on a search for magnets that can be used at elevated temperature. We have studied the effect of ZrB2 addition on the magnetic properties and stability of nanocrystalline 1:7 type Sm(Co,Ti,Zr) magnets up to 500°C. Amorphous ball milled powder was annealed to develop the TbCu7 type structure. The room temperature coercivity of SmCo6.5(ZrB2)0.033Ti0.4 is 2.1 T. The microstructure is stable at 400°C, where the coercivity is 0.5T. en_US
dc.language.iso eng en_US
dc.publisher American Institute of Physics en_US
dc.relation.ispartofseries Journal of Applied Physics;93/ 10/ pp.8683-8685
dc.subject high temperature magnets en_US
dc.subject magnetic properties en_US
dc.title Effect of ZrB2 addition on SmCo-1:7 high temperature magnets en_US
dc.type Journal Article en_US
dc.type.supercollection all_ul_research en_US
dc.type.supercollection ul_published_reviewed en_US
dc.type.restriction none en
dc.contributor.sponsor This work forms part of the "HITEMAG" Project, which is supported by the EU Growth Program.

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