A Sm2 (Co,Fe)17 magnet with (BH)max = 12 MG Oe
- 1 April 1974
- journal article
- research article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 45 (4) , 1873-1874
- https://doi.org/10.1063/1.1663506
Abstract
A sample of sputtered Sm2(Co0.7Fe0.3)17 was found to have mHc=5600 Oe and (B H)max=12 MG Oe after heat treatment. These are both record values for 2:17 alloys, and the energy product is a record value for an isotropic magnet. This material is the first 2:17 alloy to exhibit useful permanent‐magnet properties.This publication has 1 reference indexed in Scilit:
- The hard-magnetic properties of rare earth-transition metal alloysIEEE Transactions on Magnetics, 1972