Hydrogen decrepitation of sintered NdFeB magnets

C. Stiller; S. Roth; A. Binner

doi:10.1109/20.312372

ScienceGate Book Chapters

JOURNAL ARTICLE

Hydrogen decrepitation of sintered NdFeB magnets

C. Stiller S. Roth A. Binner

Year: 1994 Journal: IEEE Transactions on Magnetics Vol: 30 (2)Pages: 672-674 Publisher: IEEE Magnetics Society

DOI: 10.1109/20.312372

Get Full-Text PDF Get Analytical Report

Abstract

The kinetics of the hydrogen absorption and desorption behaviour of a NdFeB sintered magnet is studied. Hydrogenation at temperatures above 200/spl deg/C is used to crumble the Nd-enriched phase. The grains of Nd/sub 2/Fe/sub 14/B phase remain undamaged. Hydrogen desorption occurs in several stages and is complete at approximately 400/spl deg/C.< >

Keywords:

Neodymium magnet Desorption Magnet Materials science Hydrogen Phase (matter) Analytical Chemistry (journal) Chemistry Physical chemistry Chromatography Physics Organic chemistry Adsorption

Metrics

Cited By

0.00

FWCI (Field Weighted Citation Impact)

Refs

0.22

Citation Normalized Percentile

Is in top 1%

Is in top 10%

Citation History

Topics

Magnetic Properties of Alloys

Physical Sciences → Materials Science → Electronic, Optical and Magnetic Materials

Magnetic properties of thin films

Physical Sciences → Physics and Astronomy → Atomic and Molecular Physics, and Optics

Hydrogen Storage and Materials

Physical Sciences → Materials Science → Materials Chemistry

Hydrogen decrepitation of sintered NdFeB magnets

Abstract

Metrics

Citation History

Topics

Related Documents

Hydrogen Decrepitation and Recycling of NdFeB-type Sintered Magnets

Short-loop Recycling Of Sintered NdFeB Magnets By Hydrogen Decrepitation

Hydrogen Decrepitation Press-Less Process recycling of NdFeB sintered magnets

Electrolytic Hydrogen Decrepitation of NdFeB Magnets Under Ambient Conditions

Anisotropic hydrogen decrepitation and corrosion behaviour in NdFeB magnets