Magnetic properties of Sm{sub 5}Fe{sub 17} melt-spun ribbon

Journal Article · Tue May 01 00:00:00 EDT 2007 · Journal of Applied Physics

DOI:https://doi.org/10.1063/1.2711397· OSTI ID:20982867

Saito, Tetsuji ^[1]

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1. Department of Mechanical Science and Engineering, Chiba Institute of Technology, 2-17-1 Tsudanuma, Narashino, Chiba 275-0016 (Japan)

The relationship between the structures and magnetic properties of Sm{sub 5}Fe{sub 17} melt-spun ribbons was studied. The melt-spun ribbons obtained by annealing of amorphous Sm{sub 5}Fe{sub 17} melt-spun ribbon consisted of the Sm{sub 5}Fe{sub 17} phase when annealed at 973 K for 0 h (i.e., when the furnace was immediately turned off after heating) or the Sm{sub 5}Fe{sub 17} phase together with a small amount of the SmFe{sub 12} phase when produced by annealing at 973 K for 1 h. The coercivity of the annealed Sm-Fe melt-spun ribbons was strongly dependent on the annealing conditions. The maximum coercivity of the annealed Sm{sub 5}Fe{sub 17} melt-spun ribbons exceeded 36 kOe.

• OSTI ID: 20982867
• Journal Information: Journal of Applied Physics, Vol. 101, Issue 9; Conference: 10. joint MMM/INTERMAG conference, Baltimore, MD (United States), 7-11 Jan 2007; Other Information: DOI: 10.1063/1.2711397; (c) 2007 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0021-8979
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
ANNEALING
BINARY ALLOY SYSTEMS
COERCIVE FORCE
FURNACES
IRON ALLOYS
MAGNETIC MATERIALS
MAGNETIC PROPERTIES
PERMANENT MAGNETS
SAMARIUM ALLOYS
TEMPERATURE DEPENDENCE
TEMPERATURE RANGE 0400-1000 K
TIME DEPENDENCE