Magnetically soft alloys
HyRa80

 

Equivalent alloy: 1J79(China)

 

HyRa80 overview characteristics and application fields:
With high initial permeability () in the weak magnetic field. In the weak magnetic field used in the production of various transformers, transformer, reactor core and magnetic shielding, magnetic amplifier:

HyRa80 chemical composition(%):

C

P

S

Mn

Si

Ni

Mo

Cu

Fe

≤0.03

≤0.02

≤0.02

0.6~1.10

0.3~0.50

78.5~80.0

3.80~4.10

≤0.2

Margin

 

The Physical properties of HyRa80:

Product category

Thickness or diameter/mm

In0.08 A/m permeability of magnetic field intensityµ0.08

The maxmum permeabilityµm

Coercive force (under saturated magnetic induction intensity)Hc/A/m

Saturated magnetic induction intensityBs/T

Cold rolled strip

mH/m

不小于

不大于

0.10~0.19

28

190

1.2

0.75

0.20~0.34

31

250

1.2

0.75

0.35~1.00

38

280

1.0

0.75

1.1~2.5

28

225

1.6

0.75

Hot rolled flat bar (forging)

3~22

25

125

2.4

0.75

Hot rolled bar (forging)

8~100

25

125

2.4

0.75

 

The data above is for your reference, should you have any special requirements, please contact us!