Effect of Al, Cu, Ga, and Nb additions on the magnetic properties and microstructural features of sintered NdFeB

Pandian, S.; Chandrasekaran, V.; Markandeyulu, G.; Iyer, K.J.L.; V. S. Rama Rao, K.

doi:10.1063/1.1513879

Public

Effect of Al, Cu, Ga, and Nb additions on the magnetic properties and microstructural features of sintered NdFeB

Published in Journal of Applied Physics • Oct 31, 2002

Authors:

S. Pandian

V. Chandrasekaran

G. Markandeyulu

Abstract

This study describes the relative effect on the permanent magnet characteristics viz. remanence (Br), intrinsic coercivity (Hci), Curie temperature (TC), and rectangularity of the intrinsic demagnetization curve, when Al, Cu, Ga, and Nb are added individually to NdFeB. Each elemental addition causes...

Subject

Neodymium magnet

Materials science

Remanence

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