Yayın: Phase separation and glass forming ability of (Fe0.72Mo0.04B0.24)(100-x)Gd-x (x=4, 8) bulk metallic glasses
Tarih
Kurum Yazarları
Şarlar, Kağan
Küçük, İlker
Yazarlar
Danışman
Dil
Türü
Yayıncı:
Elsevier
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Özet
The effect of Gd addition on the Glass Forming Ability (GFA), magnetic and thermal properties in (Fe0.72Mo0.04B0.24)(100-x)Gd-x (x = 4, 8) bulk metallic glasses were investigated. The examined amorphous alloys'. structural, thermal and magnetic properties were investigated by using X-ray diffraction (XRD), scanning electron mi-croscopy (SEM) differential scanning calorimeter (DSC) and vibrating sample magnetometer (VSM). The results show that molten (Fe0.72Mo0.04B0.24)(92)Gd-8 presents the fully amorphous structure and solidifies into two different Fe-rich and B-rich amorphous phases. The DSC curve shows that the (Fe0.72Mo0.04B0.24)(92)Gd-8 has supercooled liquid region (Delta T-x) of about 70 K and the saturation magnetization (J(s)) and coercivity (H-c) for as-cast bulk metallic glasses (BMGs) was 0.53 T and 223 A/m respectively.
Açıklama
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Konusu
Materials science, Bulk metallic glasses (BMGs), Phase separation, Magnetic materials, Glass forming ability (GFA), In-situ formation, Al-co alloy, Supercooled liquid, Elements, Amorphous alloys, Casting, Differential scanning calorimetry, Glass, Magnetism, Metals, Phase separation, Saturation magnetization, Supercooling, X ray diffraction, Amorphous structures, Bulk metallic glass, Differential scanning calorimeters, Glass-forming ability, Scanning electrons, Suction casting, Supercooled liquid region, Supercooled liquid region, Vibrating sample magnetometer, Metallic glass
Alıntı
Şarlar, K. ve Küçük, İ. (2016). "Phase separation and glass forming ability of (Fe0.72Mo0.04B0.24)(100-x)Gd-x (x=4, 8) bulk metallic glasses". Journal of Non-Crystalline Solids, 447, 198-201.