scholarly journals RAM in gradually devitrified soft magnetic nanocrystalline Fe58Co25Nb7Cu1B9 alloy

2014 ◽  
Vol 02 (01) ◽  
pp. 1001
Author(s):  
Shailendra Singh Khinchi
Keyword(s):  
Soft Magnetic

Microstructure in soft magnetic E3 (S1, Al) (Sendust) alloys

1988 ◽  
Vol 46 ◽  
pp. 770-771
Author(s):  
June D. Kim
Keyword(s):  
Electron Microscopy ◽  
Magnetic Properties ◽  
Ternary Phase Diagram ◽  
Vertical Tube ◽  
Vacuum Induction Melting ◽  
Induction Melting ◽  
Soft Magnetic ◽  
Quenching Temperature ◽  
Thin Foils ◽  
Vertical Tube Furnace

Iron-base alloys containing 8-11 wt.% Si, 4-8 wt.% Al, known as “Sendust” alloys, show excellent soft magnetic properties. These magnetic properties are strongly dependent on heat treatment conditions, especially on the quenching temperature following annealing. But little has been known about the microstructure and the Fe-Si-Al ternary phase diagram has not been established. In the present investigation, transmission electron microscopy (TEM) has been used to study the microstructure in a Sendust alloy as a function of temperature.An Fe-9.34 wt.% Si-5.34 wt.% Al (approximately Fe3Si0.6Al0.4) alloy was prepared by vacuum induction melting, and homogenized at 1,200°C for 5 hrs. Specimens were heat-treated in a vertical tube furnace in air, and the temperature was controlled to an accuracy of ±2°C. Thin foils for TEM observation were prepared by jet polishing using a mixture of perchloric acid 15% and acetic acid 85% at 10V and ∼13°C. Electron microscopy was performed using a Philips EM 301 microscope.

Soft Magnetic Properties of Fe-Ti-N Alloy Thin Films

1998 ◽  
Vol 22 (4_1) ◽  
pp. 186-189
Author(s):  
M. Matsumoto ◽  
A. Morisako ◽  
Y. Mutoh
Keyword(s):  
Thin Films ◽  
Magnetic Properties ◽  
Soft Magnetic Properties ◽  
Soft Magnetic

Study on Method to Predict Life Span of Die Used for Soft Magnetic Core Motor

2013 ◽  
Vol 133 (11) ◽  
pp. 1073-1081 ◽  
Author(s):  
Hirooki Tokoi ◽  
Kinya Kobayashi ◽  
Hideaki Nagashima ◽  
Shuichi Ishizawa ◽  
Yuji Enomoto
Keyword(s):  
Life Span ◽  
Magnetic Core ◽  
Soft Magnetic

Research on Motor with Nanocrystalline Soft Magnetic Alloy Stator Cores

2019 ◽  
Vol 139 (10) ◽  
pp. 873-879 ◽  
Author(s):  
Tsuyoshi Nonaka ◽  
Shingo Zeze ◽  
Shogo Makino ◽  
Motomichi Ohto
Keyword(s):  
Magnetic Alloy ◽  
Soft Magnetic ◽  
Soft Magnetic Alloy ◽  
Nanocrystalline Soft Magnetic Alloy

Structural Differences between the Nanocrystalline Soft Magnetic Fe73.5Si13.5B9Nb3Cu1and Fe86Zr7B6Cu1Alloys

2002 ◽  
Vol 93 (1) ◽  
pp. 21-27
Author(s):  
Á. Cziráki ◽  
I. Gerocs ◽  
L. K. Varga ◽  
I. Bakonyi ◽  
U. Falke ◽  
...  
Keyword(s):  
Soft Magnetic ◽  
Structural Differences
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