The improvement of magnetic coercivity of metallic glass $Fe_{81}Si_{3.5}B_{13.5}C_2$ with pulse annealing in air


ŞAHİNGÖZ R., GIBBS M. R., ÇOLAKOĞLU K.

Turkish Journal of Physics, cilt.20, sa.12, ss.1287-1293, 1996 (Scopus) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 20 Sayı: 12
  • Basım Tarihi: 1996
  • Dergi Adı: Turkish Journal of Physics
  • Derginin Tarandığı İndeksler: Scopus, TR DİZİN (ULAKBİM)
  • Sayfa Sayıları: ss.1287-1293
  • Yozgat Bozok Üniversitesi Adresli: Hayır

Özet

Metallic Glass $Fe_{81}Si_{3.5}B_{13.5}C_2$ was annealed by furnace, low current and pulse annealing methods. Coercivity Hc measurements were taken for all techniques and their results compared. Advantages and limitations of the methods are discussed. Pulse annealing method, which gives very short annealing time and lowest Coercivity $H_c$ value is described in detail. Electrical resistivity of $Fe_{81}Si_{3.5}B_{13.5}C_2$ was taken by four probe method in order to determine the Curie temperature $T_c$, and Crystallization temperature $T_x$.