fe-ni alloy
fe-ni alloy
fe-ni alloy

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fe-ni alloy

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Model No. : 1J79
Brand Name : HY

Product description

Specifications soft magnetic alloy

FeNi alloy

permalloy

                Chemical composition(%)  

Grade

C

Si

Mn

P

S

Ni

Cr

Mo

Fe

1J85

0.01

0.18

0.35

0.005

0.003

80.3

0.02

4.95

Bal

   Physical properties  

 

 

Grade

 

 

Density(g/cm3)

Thermal expansion coefficient (10-6/°C)

 

Curie point(°C)

 

Volume resistivity(μΩ.cm)

 

Thermal conductivity(W/m. °C)

1J85

8.75

12.4(20~100°C)

450

56(20°C)

18.7

   Magnetic properties  

 

 

Grade

 

Initial magnetic permeability(mH/m)

 

 

Maximum magnetic permeability(mH/m)

 

 

Coercive force(A/m)

 

 

Saturation magnetic flux density(T)

1J85

 >60

>280

<2.0

0.7

 
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