Delivery Time:20-60 working day

1J76, 1J77, 1J79, 1J80, 1J85, 1J86 Soft magnetic alloys with retangular hysteresis loop

Description:

Having a high or very high initial permeability and the large magnetic permeability and low coercive force, the lower the saturation magnetic induction.

Applications:

The high sensitivity and a small power transformer used in the weak magnetic field, small power transductor, relays, chokes, magnetic recording apparatus with the head, the magnetic shield, and a variety of tape wound cores, the cutting core and laminated core.

Specifications:

Thickness:0.03—0.10mm  Width:180—250mm

Thickness:0.10—1.00mm  Width:10—250mm

Thickness:1.00—2.50mm  Width:100—250mm

Tolerance: 0.01mm.

Other specifications can be customized

Surface:2B

Hardness:240—280HV(As order’s requirements)

MOQ:1 tons

Port of Loading:Shanghai

Payment:T/T

Chemical composition:

Alloy name	c	p	s	Mn	Si	Ni	Cr	Co	Mo	Cu	Fe
<=
1J76	0.03	0.020	0.020	0.30-0.60	0.15-0.30	75.0-76.5	1.80-2.20	-	-	4.80-5.20	rest
1J77	0.03	0.020	0.020	0.30-0.60	0.15-0.30	75.0-78.0	-	-	3.9-4.50	4.80-6.00	rest
1J79	0.03	0.020	0.020	0.60-1.10	0.30-0.50	78.5-80.0	-	-	3.80-4.10	<=0.20	rest
1J80	0.03	0.020	0.020	0.60-1.10	1.10-1.50	79.0-81.5	2.60-3.00	-	-	<=0.30	rest
1J85	0.03	0.020	0.020	0.30-0.60	0.15-0.30	79.0-81.0	-	-	4.80-5.20	<=0.20	rest
1J86	0.03	0.020	0.020	<=1.0	<=0.30	80.5-81.5	-	-