Journal ArticleDOI
Microstructure and properties of liquid-dynamically compacted (Fe,Co)-Nd-B alloys
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TLDR
The microstructure of a high-coercivity, bulk (Fe,Co)-Nd-B magnet was studied by optical and electron microscopy, X-ray diffraction and electron probe microanalysis (EPMA) as mentioned in this paper.About:
This article is published in Journal of Magnetism and Magnetic Materials.The article was published on 1988-11-01. It has received 1 citations till now. The article focuses on the topics: Microstructure & Phase (matter).read more
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Permanent magnets based on R-Fe-B and R-Fe-C alloys
TL;DR: In this article, the basic properties of 2:14:1 hard magnetic phases as well as technological procedures used for manufacturing R-Fe-B and R- Fe-C permanent magnets are given.
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Journal ArticleDOI
Permanent magnet materials based on the rare earth-iron-boron tetragonal compounds
TL;DR: In this paper, structural and metallographic studies were carried out on the Nd-Fe-B alloy system as well as the nd-fe-B tetragonal compound on which record high energy magnets have been developed using a powder metallurgical technique.
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Processing of Neodymium-Iron-Boron melt-spun ribbons to fully dense magnets
TL;DR: In this paper, over-quenched melt-spun ribbons of nominal composition Nd 0.14 (Fe 0.91 B 0.09 ) 0.86 can be compacted to fully dense permanent magnets by hot-pressing at 700-750°C to 100 kPa (-15 kpsi).
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Nd5Fe18B18 (Nd1.11Fe4B4), a new nowotny-like phase. structural and magnetic properties
TL;DR: In this paper, the crystal structure of a ternary compound, whose chemical composition is Nd5Fe18B18, has been determined, and the whole structure is now described in the Pccn orthorhombic space group (a=b=7.117A ; c = 35.07A).
Journal ArticleDOI
(FeCo)‐Nd‐B permanent magnets by liquid dynamic compaction
TL;DR: In this article, a liquid dynamic compaction (LDC) was used to make permanent magnets with intrinsic coercivity and remanance approaching 8000 Oe and 6000 G, respectively.
Journal ArticleDOI
Fe-Nd-B permanant magnets made by liquid dynamic compaction
TL;DR: In this paper, several Fe-Nd-B alloys have been rapidly solidified in one processing step to bulk form using liquid dynamic compaction (LDC), using this process grain size from 1 to 20 microns are achieved and oxygen content is kept below 700 ppm in the final product.