.

AlNiCo Block Magnets

AlNiCo Block Magnets

Magget Material: AlNiCo Permanent Magnet

Magnet Shape: rectangular/block

Expression: L (length) x W (width) x H(height)

Production Process: Casting and Sintering

The Maximum Operating Temperature: 525-550 ° C

Advantages: good temperature stability and anti demagnetization

Alnico rectangular magnets are neodymium rectangular magnetsthat excellent for high working temperature

Alnico rectangular magnet is a part of the block magnet family. It can be divided into cast alnico and sintered alnico magnet. Its magnetic strength is not as high as that of neodymium block magnet. But this rectangular magnet has excellent temperature stability and can be used at temperatures up to 500 ℃. Therefore, alnico rectangular magnet is also one of the important industrial magnets. We have a large number of Grade 8 alnico rectangular magnets and grade 5 alnico rectangular magnets for sale, which are available in various sizes and shapes, but not all of them are shown on this website.

Magnetic Properties Of Cast AlNiCo Magnets

Type

(BH)Max

Br

Hcb

D

a(Br)

Tc

Tw

KJ/cm3

MGOe

mT

Gs

KA/m

Oe

g/cm3

﹪/K

LN9

9

680

6800

30

380

-0.03

760

450

LN10

10

600

6000

40

500

-0.03

760

450

LNG12

720

7200

45

500

7

-0.03

810

450

LNG13

13

700

7000

48

600

7

-0.03

810

450

LNG34

34

1200

12000

48

600

-0.02

860

525

LNG37

37

1200

12000

48

600

-0.02

860

525

LNG40

40

5

1250

12500

48

600

-0.02

860

525

LNG44

44

1250

12500

52

650

-0.02

860

525

LNG52

52

1300

13000

56

700

-0.02

860

525

LNGT28

28

1000

10000

58

720

-0.025

860

550

LNGT36J

36

700

7000

140

1750

-0.025

860

550

LNGT32

32

4

800

8000

100

1250

-0.025

860

550

LNGT40

40

5

800

8000

110

1380

-0.025

860

550

LNGT60

60

900

9000

110

1380

-0.025

860

550

LNGT72

72

9

1050

10500

112

1400

-0.025

860

550

AlNiCo Block Magnets

Square alnico is one of the conventional shapes(known as rectangular AlNiCo block magnets), which can be processed by sintering and casting process. As the first generation of permanent magnet block, square alnico block magnet is mainly composed of aluminum, nickel, cobalt and iron.The long block magnets are called AlNiCo bar magnets. Alnico block magnet has the best temperature coefficient, and the maximum working temperature can reach 500 ℃. Alnico block magnets do not need protective coating because of its excellent corrosion resistance.



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