Accession Number:
ADD010687
Title:
Hard Magnetic Alloys of a Transition Metal and Lanthanide.
Descriptive Note:
Patent,
Corporate Author:
DEPARTMENT OF THE NAVY WASHINGTON DC
Personal Author(s):
Report Date:
1983-09-06
Pagination or Media Count:
5.0
Abstract:
A hard magnetic alloy comprises iron, boron, lanthanum, and a lanthanide and is prepared by heating the corresponding amorphous alloy to a temperature from about 850 to 1200 K. in an inert atmosphere until a polycrystalline multiphase alloy with an average grain size not exceeding 400 angstroms is formed.
Descriptors:
Subject Categories:
- Metallurgy and Metallography