Glass Forming Ability and Magnetic Properties of Fe36Ni36B19.2Si4.8Nb4−x M x (M=Cu, Zr, Ti, Y, Pt) Bulk Glassy Alloys Fabricated by Suction Casting

• Published in: Journal of superconductivity and novel magnetism Vol. 26; no. 5; pp. 1683 - 1685
• Main Authors: Engin Kırımlı, Handan, Sarlar, Kagan, Oguz Konuk, A., Duman, Nagehan, Vedat Akdeniz, M., Kucuk, Ilker
• Format: Journal Article
• Language: English
• Published: 01-05-2013
• Subjects: Alloys; Amorphous materials; Coercive force; Copper; Magnetic properties; Metallic glasses; Platinum base alloys; Titanium
• ISSN: 1557-1939; 1557-1947
• DOI: 10.1007/s10948-012-1998-y

In this study, the effects of Cu, Zr, Ti, Y, Pt substitution for Nb additions on the stability and magnetic properties of Fe-Ni-based bulk metallic glass (BMG) alloys fabricated by the suction casting method are investigated. The saturation magnetization (J s) and coercivity (H c) for as-cast Fe36Ni36B19.2Si4.8Nb4?x M x (M=Cu, Ti) BMG alloys were in the range of 0.51 Ta0.55 T and 76a779 A/m, respectively. Differential scanning calorimetry curves show that the Fe36Ni36B19.2Si4.8Nb4?x M x (M=Cu, Ti) bulk metallic glasses have a supercooled liquid region for Cu at 44 K and for Ti at 39 K.