Yayın: Thermal and magnetic characterisation of (Co0.402Fe0.201Ni0.067B0.227Si0.053Nb0.05)100–xCux bulk metallic glasses
Tarih
Kurum Yazarları
Şarlar, Kağan
Küçük, İlker
Yazarlar
Danışman
Dil
Türü
Yayıncı:
Taylor & Francis
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Özet
In this work, Co-based (Co0.402Fe0.201Ni0.067B0.227Si0.053Nb0.05)(100-x) Cu-x bulk glassy alloys (BMG) with 2 mm diameters were formed by suctioncasting method and effect of Cu in this system's thermal stability, glass forming ability and magnetic properties were also investigated. The curves of thermal analysis, obtained using differential scanning calorimetry, show that (Co0.402Fe0.201Ni0.067 B0.227Si0.053Nb0.05)(100-x) Cu-x (x = 0-2) has supercooled liquid region (Delta T-x) of about 45 K, and reduced glass transition temperature (T-g/T-l) lies in the range from 0.663 to 0.678. The saturation magnetisation (J(s)) and coercivity (H-c) for ascast BMG were in the range of 0.46 T-0.65 T and 13 A/m, respectively.
Açıklama
Kaynak:
Anahtar Kelimeler:
Konusu
Materials science, Metallurgy & metallurgical engineering, Physics, Bulk metallic glasses (BMGs), Glass forming ability (GFA), Magnetic materials, Suction casting, Supercooled liquid, Forming ability, Fe, Elements, Alloys, Casting, Differential scanning calorimetry, Glass, Glass transition, Magnetic materials, Magnetism, Nickel, Silicon, Supercooling, Thermoanalysis, As-cast, Bulk glassy alloy, Bulk metallic glass, Co based, Glass-forming ability, Reduced glass transition temperature, Suction casting, Supercooled liquid region
Alıntı
Şarlar, K. ve Küçük, İ. (2017). ''Thermal and magnetic characterisation of (Co0.402Fe0.201Ni0.067B0.227Si0.053Nb0.05)100–xCux bulk metallic glasses''. Philosophical Magazine, 97(7), 489-496.