ANNEALING-INDUCED PROPERTY IMPROVEMENTS IN 2-14-1-POWDERS PRODUCED BYINERT-GAS ATOMIZATION

Citation
Lh. Lewis et al., ANNEALING-INDUCED PROPERTY IMPROVEMENTS IN 2-14-1-POWDERS PRODUCED BYINERT-GAS ATOMIZATION, IEEE transactions on magnetics, 32(5), 1996, pp. 4371-4373
Citations number
5
Categorie Soggetti
Engineering, Eletrical & Electronic","Physics, Applied
ISSN journal
00189464
Volume
32
Issue
5
Year of publication
1996
Part
2
Pages
4371 - 4373
Database
ISI
SICI code
0018-9464(1996)32:5<4371:APII2P>2.0.ZU;2-6
Abstract
The effects of vacuum annealing on the phase constitution and magnetic properties of various size fractions of 3 alloy compositions produced by inert-gas atomization (IGA) are examined, Annealing results in the oxidation of properitectic alpha-Fe formed during cooling of the melt , producing considerable improvement in the hard magnetic properties o f the powders largely via the removal of lower-anisotropy magnetic rev ersal regions.