Other Journal Details
Mandatory Fields
Rhen, FMF and Venkatesan, M and Harris, IR and Coey, JMD
2003
May
JOURNAL OF APPLIED PHYSICS
Effect of ZrB2 addition on SmCo-1 : 7 high temperature magnets
Published
Optional Fields
93
10, 3
8683
8685
This work focuses on a search for magnets that can be used at elevated temperature. We have studied the effect of ZrB2 addition on the magnetic properties and stability of nanocrystalline 1:7 type Sm(Co,Ti,Zr) magnets up to 500 degreesC. Amorphous ball milled powder was annealed to develop the TbCu7 type structure. The room temperature coercivity of SmCo6.5(ZrB2)(0.033)Ti-0.4 is 2.1 T. The microstructure is stable at 400 degreesC, where the coercivity is 0.5 T. (C) 2003 American Institute of Physics.
10.1063/1.1558593
Grant Details