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Title: Phase structure and magnetic properties of Fe-Nb-B-Pt type of bulk nanocrystalline alloys
Authors: Ziółkowski, Grzegorz
Chrobak, Artur
Randrianantoandro, N.
Klimontko, Joanna
Keywords: nanocrystals; magnetic properties
Issue Date: 2014
Citation: Acta Physica Polonica. A, Vol. 126, nr 1 (2014), s. 174-175
Abstract: The paper refers to magnetic and structure properties of the (Fe80Nb6B14)1􀀀xPtx (x = 0:15, 0.3, 0.4 and 0.6) bulk nanocrystalline alloys prepared using the vacuum suction casting technique. The samples were in the form of rods with diameters ranging from 0.5 mm to 1.5 mm. It was shown that the optimal Pt content is x = 0:4 with the coercive eld equal to 0.2 T and maximum energy product jBHjmax = 11:2 kJ/m3. The magnetic properties can be associated with Fe-Pt, Fe and Fe-B phases, depending on the alloy composition.
DOI: 10.12693/APhysPolA.126.174
ISSN: 0587-4246
Appears in Collections:Artykuły (WNŚiT)

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