Publication: Glass forming ability and magnetic properties of Co(40.2-x)Fe(20.1+x)Ni6.7B22.7Si5.3Nb5 (x=0-10) bulk metallic glasses produced by suction casting
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Şarlar, Kağan
Küçük, İlker
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Elsevier
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Abstract
The effect of Fe concentration on the glass forming ability (GFA) and magnetic properties in Co(40.2-x)Fe(20.1+x)Ni6.7B22.7Si5.3Nb5 (x=0-10) bulk metallic glasses were investigated. By suction casting method, the bulk metallic glasses with diameters up to 2 mm were produced. We try to find out which Fe concentration makes an influence on Co based system's magnetic properties and glass forming ability. The curves of thermal analysis, obtained using differential scanning calorimetry (DSC), show that the Co(40.2-x)Fe(20.1+x)Ni6.7B22.7Si5.3Nb5 (x=0-10) have a supercooled liquid region (Delta T-x) of about 44 K. The saturation magnetizations (J(s)) for as-cast BMG alloys were in the range of 0.62 T-0.81 T.
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Keywords
Materials science, Physics, Bulk metallic glass (BMG), Suction casting, Magnetic material, Glass forming ability (GFA), Alloys, Bulk metallic glass, Glass-forming ability, Magnetic properties of co, Suction casting, Magnetic materials
Citation
Şarlar, K. vd. (2015). "Glass forming ability and magnetic properties of Co(40.2-x)Fe(20.1+x)Ni6.7B22.7Si5.3Nb5 (x=0-10) bulk metallic glasses produced by suction casting". Journal of Magnetism and Magnetic Materials, 374, 607-610.