Cast AlNiCo Magne

Permanent Alnico magnet

PostTime:2014-6-25 17:33:48 Visits:
Permanent Alnico magnet

Performance of Cast Alnico Magnets

CharacterIstics
Model

Max. Energy Product

Br
(Residual induction)

Hcb
(Coercive Force)

Hcj
(Intrinsic coercive
Force)

Density

Temp.Coeffienct of Br.

Curie point

Remark

(MGOe)

(KGs)

(KOe)

(KOe)

g/cm3

%/K

°C

Isotropic

SAlNiCo4/1

0.40-0.60

8.7-8.9

0.11-0.14

0.13-0.15

6.8

-0.02

750

SAlNiCo8/5

1.07-1.19

5.3-6.2

0.57-0.63

0.59-0.65

6.8

-0.02

750

SAlNiCo10/5

1.19-1.38

6.3-7.0

0.63-0.73

0.63-0.73

6.8

-0.02

780

SAlNiCo12/5

1.38-1.63

7.0-7.5

0.62-0.70

0.66-0.73)

7.0

-0.02

800

SAlNiCo14/5

1.63-1.88

7.3-8.0

0.59-0.63

0.63-0.67

7.1

-0.02

790

SAlNiCo14/6

1.76-2.00

6.2-8.1

0.70-0.81

0.73-0.83

7.1

-0.02

790

SAlNiCo14/8

1.76-2.00

5.5-6.1

0.94-1.11

1.00-1.16

7.1

-0.01

850

SAlNiCo18/10

2.00-2.39

5.7-6.2

1.16-1.26

1.24-1.34

7.2

-0.01

860

SAlNiCo29/6

3.64-4.15

9.7-12

0.73-0.80

0.75-0.83

7.2

-0.02

860

Anisotropic

SAlNiCo30/6

3.77-4.27

10-11

0.73-0.80

0.75-0.83

7.2

-0.02

860

SAlNiCo42/10

5.27-5.77

9.5-11

1.26-1.38

1.30-1.43

7.2

-0.01

860

SAlNiCo33/11

4.14-4.77

7-8

1.34-1.45

1.39-1.50

7.2

-0.01

860

SANiCo35/5

4.40-4.90

11-12

0.60-0.65

0.63-0.68

7.2

-0.02

850

SAlNiCo37/15

4.65-5.15

7.0-8.0

1.76-1.85

1.88-1.98

7.2

-0.01

870

SAlNiCo39/12

4.90-5.40

8.3-9.0

1.45-1.54

1.50-1.60

7.25

-0.01

860

SAlNiCo44/12

5.53-6.03

9-9.5

1.50-1.60

1.56-1.66

7.25

-0.01

860

SAlNiCo40/15

5.02-6.03

7.5-8.5

1.80-1.90

1.95-2.05

7.2

-0.01

870

SAlNiCo44/15

5.53-6.03

8.0-8.8

1.86-2.00

1.95-2.05

7.2

-0.01

870



Performance of Cast Alnico Magnets

Characteristics
Model

Max. Energy Product

Br
(Residual induction)

Hcb
(Coercive Force)

Hcj
(Intrinsic coercive
Force)

Density

Temp.Coeffienct of Br.

Curie point

Remarks

(MGOe)

(KGs)

(KOe)

(KOe)

g/cm3

%/K

°c

Isotropic

AlNiCo12/6

1.50

6.4

0.65

0.70

7.0

-0.03

810

AlNiCo13/6

1.63

7.5

0.65

0.70

7.0

-0.03

810

AlNiCo18/10

2.26

5.3

1.13

1.22

7.1

-0.01

860

AlNiCo20/11

2.51

6.0

1.26

1.36

7.3

-0.01

860

AlNiCo36/6

4.52

11.5

0.75

0.78

7.3

-0.02

850

Anisotropic

AlNiCo38/5

4.77

12.0

0.63

0.65

7.3

-0.02

850

AlNiCo40/5

5.03

12.5

0.62

0.63

7.3

-0.02

850

AlNiCo44/5

5.53

12.7

0.65

0.67

7.3

-0.02

850

AlNiCo52/6

6.53

13.0

0.71

0.72

7.3

-0.02

850

AlNiCo60/6

7.54

13.5

0.74

0.75

7.3

-0.02

860

AlNiCo38/11

4.77

8.5

1.38

1.41

7.3

-0.01

860

AlNiCo40/17

5.02

7.5

1.96

2.11

7.3

-0.01

870

AlNiCo46/12

5.78

9.3

1.51

1.56

7.3

-0.015

860

AlNiCo48/16

6.03

8.2

1.81

1.98

7.3

-0.01

870

AlNiCo72/12

9.04

10.5

1.43

1.46

7.3

-0.015

850

AlNiCo80/12

10.04

10.8

1.51

1.53

7.3

-0.015

850

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