Delivery Time:20-60 working day

1J30, 1J31, 1J32, 1J33, 1J38 T 0.10—1.00mm W 10—200mm T 1.00—2.50mm W 100—250mm      

Description:

This is a class of low Curie temperature (15-200 ℃) alloy, highlight the product features below the Curie temperature, magnetic induction value decreases rapidly with increasing temperature, and almost linear relationship.

Applications:

Traveling-wave tubes, magnetrons, wind direction wind through the table, voltage regulator, mileage speedometer, fuel gauge, hour meter in the magnetic shunt compensation components, typically used for permanent magnet electrical instrument.

Specifications:

Thickness:0.10—1.00mm  Width:10—200mm

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	Al	Cr	Fe
1J30	≤0.04	≤0.02	≤0.02	≤0.40	≤0.30	29.5~30.5	—	—	Rest
1J31	≤0.04	≤0.02	≤0.02	≤0.40	≤0.30	30.5~31.5	—	—	Rest
1J32	≤0.04	≤0.02	≤0.02	≤0.40	≤0.30	31.5~32.5	—	—	Rest
1J33	≤0.05	≤0.02	≤0.02	0.30~0.60	0.30~0.60	32.8~33.8	1.00~2.00	—	Rest
1J38	≤0.05	≤0.02	≤0.02	0.30~0.60	0.15~0.30	37.5~38.5	—	12.5~13.5	Rest

Magnetic properties:

Alloy Name	In the magnetic field strength is 8000A/m  in different temperatures  the magnetic induction  intensity B/T	Magnetic induction intensity landed /T
-20℃	20℃	40℃	60℃	80℃	B-20℃~	B20℃~	B20℃~
B20℃	B40℃	B80℃
1J30	0.40~0.60	0.20~0.45	—