Anisotropy and Microstructure of Rare Earth Permanent Magnet Materials.

1984 ◽  
Author(s):  
J. Fidler ◽  
R. Groessinger ◽  
H. Kirchmayr ◽  
P. Skalicky
Keyword(s):  
Rare Earth ◽  
Permanent Magnet ◽  
Permanent Magnet Materials

Cobalt‐free permanent magnet materials based on iron‐rare‐earth alloys (invited)

1984 ◽  
Vol 55 (6) ◽  
pp. 2073-2077 ◽  
Author(s):  
G. C. Hadjipanayis ◽  
R. C. Hazelton ◽  
K. R. Lawless
Keyword(s):  
Rare Earth ◽  
Permanent Magnet ◽  
Rare Earth Alloys ◽  
Permanent Magnet Materials

Static Devices with New Permanent Magnets

1987 ◽  
Vol 96 ◽  
Author(s):  
J. Chavanne ◽  
J. Laforest ◽  
R. Pauthenet
Keyword(s):  
Corrosion Resistance ◽  
Rare Earth ◽  
Permanent Magnet ◽  
Special Interest ◽  
Permanent Magnets ◽  
Uniaxial Anisotropy ◽  
Temperature Behaviour ◽  
Metal Compounds ◽  
New Concepts ◽  
Permanent Magnet Materials

ABSTRACTThe high remanence and coercivity of the new permanent magnet materials are of special interest in the static applications. High ordering temperature and large uniaxial anisotropy at the origin of their good permanent magnet properties are obtained in rare earth-transition metal compounds. Binary SmCo5 and Sm2Co17 and ternary Nd2Fe14B compounds are the basis materials of the best permanent magnets. New concepts of calculations of static devices with these magnets can be applied : the magnetization can be considered as rigid, the density of the surface Amperian current is constant, the relative permeability is approximately 1 and the induction calculations are linear. Examples of hexapoles with Sm-Co and NdFeB magnets are described and the performances are compared. The problems of temperature behaviour and corrosion resistance are underlined.

Rare-earth nitrides and carbides: A new class of permanent magnet materials

1992 ◽  
Vol 1 (2) ◽  
pp. 193-203 ◽  
Author(s):  
G. C. Hadjipanayis ◽  
Y. Z. Wang ◽  
E. W. Singleton ◽  
W. B. Yelon
Keyword(s):  
Rare Earth ◽  
Permanent Magnet ◽  
New Class ◽  
Rare Earth Nitrides ◽  
Permanent Magnet Materials

Cobalt-free and samarium-free permanent magnet materials based on an iron-rare earth boride

1983 ◽  
Vol 2 (2) ◽  
pp. 169-172 ◽  
Author(s):  
H.H. Stadelmaier ◽  
N.A. Elmasry ◽  
S. Cheng
Keyword(s):  
Rare Earth ◽  
Permanent Magnet ◽  
Permanent Magnet Materials

Permanent magnet materials based on the rare earth-iron-boron tetragonal compounds

1984 ◽  
Vol 20 (5) ◽  
pp. 1584-1589 ◽  
Author(s):  
M. Sagawa ◽  
S. Fujimura ◽  
H. Yamamoto ◽  
Y. Matsuura ◽  
K. Hiraga
Keyword(s):  
Rare Earth ◽  
Permanent Magnet ◽  
Permanent Magnet Materials ◽  
The Rare Earth

Anisotropy and Microstructure of Rare Earth Permanent Magnet Materials.

1986 ◽  
Author(s):  
Peter Skalicky ◽  
Josef Fidler ◽  
Roland Groessinger ◽  
Hans Kirchmayr
Keyword(s):  
Rare Earth ◽  
Permanent Magnet ◽  
Permanent Magnet Materials
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