Features
Characteristics
Electromagnetic characteristics
examples
Reference data 		 
Item Value
Maximum magnetic permeability (Μm) 5500-
Coercivity (A/㎝) 0.23
Magnetic flux density (800A/m) 1.24
Magnetic flux density (2000A/m) 1.34
Magnetic flux density (796KA/m) 1.6
Resistance value (μΩ㎝) 80

 

B-H曲線

 


Features:
●Moderately high magnetic permeability & saturated magnetic flux density
●Very small coersivity
●Exceptionally high electrical resistance & magnetic restriction
●Lower iron loss

Maximum
magnetic
permeability

μm

Coercivity

A/m

Saturated
magnetic flux
density T

Resistance
μΩ㎝

Magnetic
restriction

Λ( )

Magnetize ALFE

Fe-8% AL

5,500
23
1.3
80
50-
Common steel
(S10C)
1,380
Several
hundreds
2.2
16
5

Directional
electromagnetic
sheetsteel Fe-3%Si

-70,000
10
2.0
50
-

Electromagnetic
stainles Fe-18Cr

4,000
80
1.2
60
-

Permalloy

Fe-79Ni-4%Mo

200,000
4
0.8
55
-

 

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