Sintered magnetic cores of high Bs Fe84.3Si4B8P3Cu0.7 nano-crystalline alloy with a lamellar microstructure

2014 ◽  
Vol 115 (17) ◽  
pp. 17A322 ◽  
Author(s):  
Yan Zhang ◽  
Parmanand Sharma ◽  
Akihiro Makino
Keyword(s):  
Lamellar Microstructure ◽  
Magnetic Cores ◽  
Crystalline Alloy ◽  
Nano Crystalline

scholarly journals Sintered powder cores of high Bs and low coreloss Fe84.3Si4B8P3Cu0.7 nano-crystalline alloy

AIP Advances ◽  
2013 ◽  
Vol 3 (6) ◽  
pp. 062118 ◽  
Author(s):  
Yan Zhang ◽  
Parmanand Sharma ◽  
Akihiro Makino
Keyword(s):  
Crystalline Alloy ◽  
Nano Crystalline ◽  
Sintered Powder

Investigation on bulk Nd–Fe–Al amorphous/nano-crystalline alloy

2002 ◽  
Vol 241 (1) ◽  
pp. 73-80 ◽  
Author(s):  
J.K.L. Lai ◽  
Y.Z. Shao ◽  
C.H. Shek ◽  
G.M. Lin ◽  
T. Lan
Keyword(s):  
Crystalline Alloy ◽  
Nano Crystalline

Thermo-Physical Parameters Determination of Nano-Crystalline Fe72.5Cu1Nb2Mo1.5Si14B9 Alloy for Twisted Magnetic Cores Heat Treatment Optimization

2020 ◽  
Vol 989 ◽  
pp. 160-164
Author(s):  
Nikolai N. Nikulchenkov ◽  
Konstantin Ye. Cherepanov ◽  
Mikhail L. Lobanov
Keyword(s):  
Heat Treatment ◽  
Amorphous Material ◽  
Rapid Quenching ◽  
Physical Parameters ◽  
Treatment Optimization ◽  
Magnetic Cores ◽  
Structure Changes ◽  
Nano Crystalline ◽  
Heat Treatment Optimization ◽  
Heat Processes

Thermophysical parameters of Finemet-type initially amorphous alloy produced using rapid quenching technique were determined. The temperature intervals of phase and structure changes have been obtained using calorimetry and non-ambient X-ray diffraction methods. The electric resistance data were recalculated to alloy electrical conductivity which it was recalculated to heat conductivity using the Wiedemann–Franz law. Resulting parameters were used for heat processes simulation that occurs in amorphous material of built-up transformer core during annealing in nanocrystallization temperature interval. Heat treatment of different sizes twisted magnetic cores was optimized.

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