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Soft Magnetic Alloys: Magnetic Properties

Typical DC Magnetic Properties

EFI Soft Magnetic Alloy Type

EFI 79
EFI 50
Hiperco 50

Vim Var Core Iron

Saturation Induction - Gausses

8,700
14,500
24,000

21,500

Maximum Permeability

230,000
100,000
10,000

10,000

Coercive Force - Oersteds

0.015
0.06
0.40
1.00

Coercive Force - A/m

1.19
4.77
31.83

79.58


Typical AC Magnetic Properties

EFI Soft Magnetic Alloy Type

EFI 79
EFI 50
Hiperco 50

Vim Var Core Iron

Core Loss W/lb @ 400Hz & 20k G

N/A
N/A
34

N/A

B-40 Permeability @ 60Hz

45,000
6,500
N/A

N/A

N/A = not a typical application value



ED FAGAN INC. supplies the highest quality special purpose metals and alloys for Aerospace/Aviation, Defense, Electronics, Magnetic, Medical, Lighting, Optical, Telecommunications, Ceramics, Heat Treating, and other high-technology industries.

Soft Magnetic Alloys

Ed Fagan Inc. stocks a variety of soft magnetic alloys for wide range of applications. EFI carries:
Alloy 79
Alloy 50
Hiperco 50 & 50A
Vim Var Core Iron
Radiometal 4550

And we also have a large selection of other types of specialty metals and alloys for high technology applications, including:
Controlled Expansion Alloys
Electrical/Electronic Nickel
Refractory Metals and Alloys
Hard to Find Materials