Performance of Permanent Magnets at Elevated Temperatures
- 1 March 1958
- journal article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 29 (3) , 405-407
- https://doi.org/10.1063/1.1723156
Abstract
The objective of this investigation was to determine the effect of temperature up to 600°C and vibration on the performance of Alnico V and Alnico VI magnets. Data is presented on the effect of cycling stability, coefficient of remanence, extended exposure to elevated temperature and vibration. The results of this investigation show that the use of Alnico V and Alnico VI in most instrument and control applications is feasible up to 500°C. However, a considerable loss in properties should be expected if the temperature exceeds 500°C.This publication has 2 references indexed in Scilit:
- Shape and Crystal Anisotropy of Alnico 5Journal of Applied Physics, 1955
- Physical Theory of Ferromagnetic DomainsReviews of Modern Physics, 1949