Magnetic properties of Y{sub x}Dy{sub 1{minus}x}Fe{sub 11.35}Nb{sub 0.65} and their carbides

Journal Article · Tue Oct 31 23:00:00 EST 1995 · IEEE Transactions on Magnetics

OSTI ID:186954

Wang, K Y; Hu, B P; Hu, J ^[1]; Pan, C Y ^[2]; Wang, Y Z; Lai, W Y ^[2]

---

1. Chinese Academy of Sciences, Beijing (China)
2. Utah State Univ., Logan, UT (United States). Dept. of Physics

The iron rich intermetallic compound Y{sub x}Dy{sub 1{minus}x}Fe{sub 11.35}Nb{sub 0.65} (x = 0, 0.2, 0.4, 0.6, 0.8, 1.0) and their carbides Y{sub x}Dy{sub 1{minus}x}Fe{sub 11.35}Nb{sub 0.65}C have been investigated. By the substitution of Y for Dy, for the alloys, the spin reorientation transition temperature (T{sub sr1}) decreases, and the saturation magnetization M{sub s} and the anisotropy field B{sub a} increase. The carbide Y{sub x}Dy{sub 1{minus}x}Fe{sub 11.35}Nb{sub 0.65}C has a {Tc} around 710 K, M{sub s} in the range 90--140 JT{sup {minus}1}kg{sup {minus}1} and {mu}{sub 0}H{sub a} changing rapidly with Y content at room temperature.

• OSTI ID: 186954
• Report Number(s): CONF-950404--
• Journal Information: IEEE Transactions on Magnetics, Journal Name: IEEE Transactions on Magnetics Journal Issue: 6Pt2 Vol. 31; ISSN IEMGAQ; ISSN 0018-9464
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
CRYSTAL STRUCTURE
DYSPROSIUM ALLOYS
DYSPROSIUM CARBIDES
EXPERIMENTAL DATA
IRON BASE ALLOYS
IRON CARBIDES
LATTICE PARAMETERS
MAGNETIC PROPERTIES
NIOBIUM ALLOYS
NIOBIUM CARBIDES
YTTRIUM ALLOYS
YTTRIUM CARBIDES