Title :
TMA study on coercivity origin in mechanically alloyed Co-Zr alloy.
Author :
Jeong, I. ; Kwon, H.
Author_Institution :
Pukyong Nat. Univ., Busan
Abstract :
In this study, thermomagnetic property and phase relation in the mechanically alloyed Co-Zr material were investigated using a thermomagnetic analysis technique (TMA). Results obtained by the TMA study was related to the coercivity origin of the mechanically alloyed Co-Zr material. It was found that the coercivity origin in the mechanically alloyed Co-Zr materials is due to the presence of the Co5Zr phase.
Keywords :
cobalt alloys; coercive force; ferromagnetic materials; permanent magnets; thermomagnetic effects; zirconium alloys; Co5Zr phase; CoZr; TMA; coercivity; hard magnetic material; mechanically alloyed Co-Zr alloy; phase relation; thermomagnetic analysis; Annealing; Coercive force; Magnetic analysis; Magnetic materials; Magnetic properties; Milling; Phase change materials; Soft magnetic materials; Temperature; X-ray scattering;
Conference_Titel :
Magnetics Conference, 2006. INTERMAG 2006. IEEE International
Conference_Location :
San Diego, CA
Print_ISBN :
1-4244-1479-2
DOI :
10.1109/INTMAG.2006.375802