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Compression Molding and Novel Sintering Treatments for Alnico Type-8 Permanent Magnets in Near-Final Shape with Preferred Orientation

TitleCompression Molding and Novel Sintering Treatments for Alnico Type-8 Permanent Magnets in Near-Final Shape with Preferred Orientation
Publication TypeJournal Article
Year of Publication2017
AuthorsKassen, AG, White, EMH, Tang, W, Hu, LF, Palasyuk, A, Zhou, L, Anderson, IE
JournalJom
Volume69
Pagination1706-1711
Date Published09
Type of ArticleArticle
ISBN Number1047-4838
Accession NumberWOS:000410294900040
KeywordsMaterials Science, Metallurgical Engineering, Mineral Processing, Mineralogy
Abstract

99% of cast alnico 8 (full density of 7.3 g/cm(3)). To produce aligned sintered alnico magnets for improved energy product and magnetic remanence, uniaxial stress was attempted to promote controlled grain growth, avoiding directional solidification that provides alignment in alnico 9. Successful development of solid-state powder processing may enable anisotropically aligned alnico magnets with enhanced energy density to be mass-produced.

DOI10.1007/s11837-017-2453-0
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Short TitleJom