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1J6 FeAl Metal Soft Magnetic Iron Aluminum Alloy Magnets(

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  • Last update:

    2017-07-11 07:40

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Xiamen Jingxin Imp. & Exp. Co.,Ltd
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jingxin(Mr.)  

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Xiamen Jingxin Imp. & Exp. Co.,Ltd

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http://www.astrongmagnets.com/ http://www.dqrtyn.com/com/jingxin/

Product details


FeAl soft magnetic alloy

FeAl soft magnetic alloys  1J6, 1J12, 1J13, 1J16

1. Fe-Al alloys contain 6% to 16% aluminum , the rest elements is the iron.

2. The alloys have high resistivity, lower density and higher hardness of soft magnetic alloy.

3. This family of alloy is suitable for the special environment (such as nuclear radiation, shock, acceleration, etc.), and resistance to corrosion and oxidation resistance are better than those of nickel-iron soft magnetic alloys, and silicon steel. Thus, in the fields of aviation, space flight, navigation, and other civilian and military industries, Fe-Al alloys have accessed to a broad industrial application.

4.The four Grade of  FeCr alloy we produce is 1J16,1J13,1J12,1J6.

5.With high permeability and low coercive force, 1J16 alloy is appropriate to use under the condition of wea mannetic field.

6.With high saturation magnetostriction coefficient, 1J16 alloy is appropriate to produce ultrasonic device.

7.With high permeability and high magnetic induction, 1J12 alloy is appropriate to work under the condition of mid-magnetic field.

8.With high saturation magnetic induction, 1J6 alloy is appropriate to work under the condition of strong magnetic field.

9.The resistivity of Fe-Al alloys are increased by the increasing of the content of Al., however, the saturation magnetic induction is decreased by the increasing of the Al.. Compared with Fe-Ni alloys, the magntic propertise of Fe-Al alloys are much lower than Fe-Ni alloys.

Grade

Compositon

Relative Grade

Standard

Russia

U.S.A.

Japan

Germany

1J6

FeAl6

-

-

-

 

GB/T15004-1994

1J12

FeAl12

12

12Alfenol

Hypermal

 

1J13

FeAl13

13

 

Alfer

 

1J16

FeAl16

16

 

Alperm

Vacodur16

 

Table 1 Physical Property


Grade

Resisitivity/(μΩ·m)

Density/(g/cm³)

Curie Point/°C

Annealed

Quenched

1J6

0.7

 

7.2

 

1J12

1.0

 

6.7

655

1J13

0.9

1.25~1.30

6.6

5l0

1J16

 

1.40~1.60

6.5

 


Table 2 Magnetic Property


Grade

Sort

Thickness & Diameter

Magnetic Induction at different Magnetic Field Intensity

Hc/(A/m)≤

Coercivity

Iron Loss/(W/kg)≤

B500

B1000

B2500

P0.75/400

P1/400

T≥

1J6

Cold Rolled Strip

0.10~0.50

1.15

1.25

1.35

48

12

2l

Heat Rolled (forged) Bar

8~100

1.10

1.15

1.30

64

 

 

NOTE: Iron loss P0.75/400 and P1/400 represent iron loss when peek magnetic induction strength reaches 0.75T and 1T at 400 Hz, respectively.

Table 3 Magnetic Property


Grade

Sort

Thickness/mm

μ0.4/(mH/m)

μo.8

/(mH/m)

μm/(mH/m)    ≥

T

Hc/(A/m)≤

Br/T  ≤

B2400

B3200

1J12

Strips rolled at Medium Temperature

0.20~1.00

 

3.1

31.3

1.2

1.3

12

0.5

1J13

0.20~1.00

 

 

 

 

 

 

 

1J16

0.20~<0.35

5

 

62.5

0.65

 

3.2

0.4

0.35~1.00

7.5

 

37.5

0.65

 

3.2

0.4