JOURNAL ARTICLE
Hard magnetic properties of Mn-Ga melt-spun ribbons
Year: 2012 Journal: Journal of Applied Physics Vol: 112 (8) Publisher: American Institute of Physics
Abstract
Mn-Ga alloys were produced by melt-spinning followed by various heat treatments. Although the as-rapidly quenched Mn-Ga melt-spun ribbons showed low remanence and coercivity, annealing of the ribbons resulted in an increase in the remanence and coercivity values. The optimally annealed Mn70Ga30melt-spun ribbon with the DO22-Mn3Ga phase exhibited a coercivity of 5.7 kOe. The Curie temperature of the DO22-Mn3Ga phase was found to be around 730 K.
Keywords:
Coercivity Remanence Materials science Melt spinning Annealing (glass) Ribbon Curie temperature Phase (matter) Condensed matter physics Metallurgy Magnetization Spinning Ferromagnetism Composite material Chemistry Magnetic field
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36
Cited By
1.41
FWCI (Field Weighted Citation Impact)
22
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0.81
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Citation History
Topics
Magnetic Properties of Alloys
Physical Sciences → Materials Science → Electronic, Optical and Magnetic Materials
Shape Memory Alloy Transformations
Physical Sciences → Materials Science → Materials Chemistry
Magnetic and transport properties of perovskites and related materials
Physical Sciences → Materials Science → Electronic, Optical and Magnetic Materials
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