FORMATION OF A HIGH COERCIVE STATE OF PR-FE-B ALLOY

Citation
Ky. Mulyukov et al., FORMATION OF A HIGH COERCIVE STATE OF PR-FE-B ALLOY, Russian metallurgy. Metally, (6), 1993, pp. 89-92
Citations number
6
Categorie Soggetti
Metallurgy & Mining
Journal title
ISSN journal
00360295
Issue
6
Year of publication
1993
Pages
89 - 92
Database
ISI
SICI code
0036-0295(1993):6<89:FOAHCS>2.0.ZU;2-E
Abstract
The microstructure, domain structure and magnetic hysteresis propertie s of a Pr-Fe-B system magnetically hard alloy, as-cast and after upset ting. are studied. Prolonged high-temperature annealing markedly incre ases the coercive force and residual induction, both in as-cast and de formed states. High-temperature deformation initiates the formation of a strong magnetic texture. The results are discussed from the viewpoi nt of the structural changes in the alloy.