Abnormal temperature dependence of intrinsic coercivity in sintered Sm–Co-based permanent magnets

2000 ◽  
Vol 87 (9) ◽  
pp. 6728-6730 ◽  
Author(s):  
Sam Liu ◽  
Jie Yang ◽  
George Doyle ◽  
Gregory Potts ◽  
G. Edward Kuhl
Keyword(s):  
Temperature Dependence ◽  
Permanent Magnets ◽  
Intrinsic Coercivity ◽  
Abnormal Temperature

Abnormal temperature dependence of intrinsic coercivity in Sm(Co, Fe, Cu, Zr)z powder materials

1998 ◽  
Vol 73 (20) ◽  
pp. 3007-3009 ◽  
Author(s):  
J. F. Liu ◽  
T. Chui ◽  
D. Dimitrov ◽  
G. C. Hadjipanayis
Keyword(s):  
Temperature Dependence ◽  
Powder Materials ◽  
Intrinsic Coercivity ◽  
Abnormal Temperature

Magnetic hardening mechanism in sintered R–Fe–B permanent magnets

1988 ◽  
Vol 3 (1) ◽  
pp. 45-54 ◽  
Author(s):  
M. Sagawa ◽  
S. Hirosawa
Keyword(s):  
Temperature Dependence ◽  
Permanent Magnets ◽  
Spontaneous Magnetization ◽  
Short Review ◽  
Experimental Results ◽  
Surface Conditions ◽  
Hardening Mechanism ◽  
Intrinsic Coercivity ◽  
Field Coefficient ◽  
Magnetic Hardening

After a short review on temperature dependence of the intrinsic coercivity in sintered Nd–Fe–B-type magnets is given, recent experimental results concerning the coercivity-anisotropy (HC–HA) correlation in B-rich Pr–Fe–B and Nd–Fe–B sintered magnets and the influence of the surface conditions of the sintered Nd–Fe–B magnets on the coercivity are reported. The results are interpreted in terms of the μoHc vs cμoHA – NIs plot, where Is is the spontaneous magnetization of R2Fe14B (R = Pr or Nd) and N is the effective demagnetization field coefficient.

Abnormal temperature dependence of the coercive field in FePt thin films

2013 ◽  
Vol 347 ◽  
pp. 61-67 ◽  
Author(s):  
J.M. Guzmán ◽  
N. Álvarez ◽  
H.R. Salva ◽  
M. Vásquez Mansilla ◽  
J. Gómez ◽  
...  
Keyword(s):  
Thin Films ◽  
Temperature Dependence ◽  
Coercive Field ◽  
Fept Thin Films ◽  
Abnormal Temperature

Abnormal Temperature Dependence of Coercivity in Cobalt Nanowires

2012 ◽  
Vol 29 (7) ◽  
pp. 077802 ◽  
Author(s):  
Xiu-Xiu Fan ◽  
Hai-Ning Hu ◽  
Shi-Ming Zhou ◽  
Mao Yang ◽  
Jun Du ◽  
...  
Keyword(s):  
Temperature Dependence ◽  
Cobalt Nanowires ◽  
Abnormal Temperature

Abnormal temperature dependence of exchange bias in the NiFe5/Ta0.2/IrMn8 system

2003 ◽  
Vol 93 (10) ◽  
pp. 6614-6616 ◽  
Author(s):  
Kebin Li ◽  
Zaibing Guo ◽  
Guchang Han ◽  
Jinjun Qiu ◽  
Yihong Wu
Keyword(s):  
Temperature Dependence ◽  
Exchange Bias ◽  
Abnormal Temperature
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