Paper Title:
The Influence of Si, Ga and Gd Content on the Magnetic Properties of Pr-Fe-Co-B-Nb HDDR Bonded Magnets
  Abstract

This paper reports the results of investigations carried out to determine the microstructure and magnetic properties of some praseodymium-based magnets represented by the formula Pr14Fe63.9-xCo16B6Nb0.1Mx. Bonded magnets were prepared the annealed alloys using the hydrogenation, disproportionation, desorption and recombination (HDDR) process. The HDDR powders were isostatically pressed and bonded with cyanoacrylate adhesive to form permanent magnets. The effect of addition element content on the magnetic properties of these magnets was investigated. The amount of addition has a significant effect on the magnetic behaviour of these bonded magnets.

  Info
Periodical
Materials Science Forum (Volumes 530-531)
Edited by
Lucio Salgado and Francisco Ambrozio Filho
Pages
164-169
DOI
10.4028/www.scientific.net/MSF.530-531.164
Citation
E. Galego, H. Takiishi, R. N. de Faria, "The Influence of Si, Ga and Gd Content on the Magnetic Properties of Pr-Fe-Co-B-Nb HDDR Bonded Magnets", Materials Science Forum, Vols. 530-531, pp. 164-169, 2006
Online since
November 2006
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Bo Quan Zhu, Xiang Cheng Li, Cong Jin Jin, Zeya Li, Shou Xin Tian
Abstract:β-sialon bonded corundum-based sliding gate plate was developed from raw materials of Al, metallic silicon and alumina through...
1683
Authors: M.C.L. Oliveira, Hidetoshi Takiishi, Isolda Costa, Rubens Nunes de Faria
Abstract:This paper reports the results of investigations carried out to determine the magnetic properties of some praseodymium-based magnets...
170
Authors: You Fa Fan, Dong Nan Li
Materials Forming
Abstract:Based on the magnetization technological parameters optimized of sodium silicate, the properties of modified sodium silicate sand with ester...
645
Authors: Jun Ming Luo, Ji Lin Xu, Zheng Wei
Chapter 2: Materials Science and Engineering
Abstract:WC steel-bonded cemented carbides were prepared by microwave sintering through ball milling, press forming and sintering with iron powders as...
850
Authors: Wan Zhong Qin, Jie He, Jia Hong Meng
Chapter 8: Optical/Electronic/Magnetic Materials
Abstract:The injection molding of magnetic powder could cost-effectively mass-produce net shape magnets. The manufacture technology and properties...
1314