::: 技术参数 :::

专业从事生产高性能烧结钕铁硼永磁材料的企业

烧结钕铁硼永磁材料室温(23±3℃)下的磁性能


材料

主要磁性能

序号

 

Br范围

Hcj最小值

Hcb最小值

(BH)max范围

最高工作温度

T

kGs

kA/m

kOe

kA/m

kOe

kJ/m3

MGOe

1

N27以下

1.02以下

10.2以下

955

12.0

796

以下

10.0

以下

223以下

28以下

80

2

N27

1.021.09

10.210.9

955

12.0

796

10.0

199231

2529

80

3

N30

1.081.15

10.811.5

955

12.0

796

10.0

223255

2832

80

4

N33

1.131.18

11.311.8

955

12.0

836

10.5

247270

3134

80

5

N35

1.171.22

11.712.2

955

12.0

868

10.9

263287

3336

80

6

N38

1.221.27

12.212.7

955

12.0

899

11.3

287310

3639

80

7

N40

1.251.30

12.513.0

955

12.0

923

11.6

302326

3841

80

8

N42

1.281.34

12.813.4

955

12.0

923

11.6

318342

4043

80

9

N45

1.331.38

13.313.8

955

12.0

876

11.0

342366

4346

80

10

N48

1.371.43

13.714.3

955

12.0

892

11.2

366390

4649

80

11

N50

1.391.45

13.914.5

876

11.0

836

10.5

374406

4751

80

12

N52

1.421.47

14.214.7

876

11.0

836

10.5

390422

4953

80

13

30M

1.081.15

10.811.5

1114

14.0

796

10.0

223254

2832

100

14

33M

1.131.18

11.311.8

1114

14.0

836

10.5

247270

3134

100

15

35M

1.171.22

11.712.2

1114

14.0

868

10.9

263287

3336

100

16

38M

1.221.27

12.212.7

1114

14.0

899

11.3

287310

3639

100

17

40M

1.251.30

12.513.0

1114

14.0

923

11.6

302326

3841

100

18

42M

1.281.34

12.813.4

1114

14.0

955

12.0

318342

4043

100

19

45M

1.331.38

13.313.8

1114

14.0

995

12.5

342366

4346

100

20

48M

1.371.43

13.714.3

1114

14.0

1019

12.8

358390

4649

100

21

50M

1.391.45

13.914.5

1114

13.0

1035

13.0

374406

4751

100

22

52M

1.421.47

14.214.7

1035

13.0

995

12.5

390422

4953

100

23

15H

0.810.96

8.109.60

1353

17.0

597

 7.5

127159

1620

120

24

25H

0.901.08

9.0010.8

1353

17.0

756

 9.5

159207

2026

120

25

27H

1.021.06

10.210.6

1353

17.0

764

 9.6

199215

2527

120

26

30H

1.081.15

10.811.5

1353

17.0

796

10.0

223254

2832

120

27

33H

1.131.18

11.311.8

1353

17.0

836

10.5

247270

3134

120

28

35H

1.171.22

11.712.2

1353

17.0

868

10.9

263287

3336

120

29

38H

1.221.27

12.212.7

1353

17.0

899

11.3

287310

3639

120

30

40H

1.251.30

12.513.0

1353

17.0

923

11.6

302326

3841

120

31

42H

1.281.34

12.813.4

1353

17.0

955

12.0

318342

4043

120

32

45H

1.331.38

13.113.8

1353

17.0

963

12.1

334358

4346

120

33

48H

1.371.43

13.714.3

1353

16.0

971

12.2

342366

4549

120

34

50H

1.391.45

13.914.5

1274

16.0

1035

13.0

374406

4751

120

35

27SH

1.021.06

10.210.6

1592

20.0

780

9.8

199215

2527

150

36

30SH

1.081.14

10.811.4

1592

20.0

804

10.1

223254

2832

150

37

33SH

1.131.18

11.311.8

1592

20.0

844

10.6

247270

3134

150

38

35SH

1.171.22

11.712.2

1592

20.0

876

11.0

263287

3336

150

39

38SH

1.221.27

12.212.7

1592

20.0

907

11.4

287310

3639

150

40

40SH

1.251.30

12.513.0

1592

20.0

939

11.8

302326

3841

150

41

42SH

1.281.34

12.813.4

1592

20.0

971

12.2

318342

4043

150

42

45SH

1.321.38

13.213.8

1592

19.0

995

12.3

342366

4346

150

43

48SH

1.361.42

13.614.2

1512

19.0

995

12.5

358390

4549

150

44

28UH

1.021.08

10.210.8

1990

25.0

764

9.6

207231

2629

180

45

30UH

1.081.14

10.811.4

1990

25.0

812

10.2

223254

2832

180

46

33UH

1.131.18

11.311.8

1990

25.0

852

10.7

247270

3134

180

47

35UH

1.171.22

11.712.2

1990

25.0

860

10.8

263287

3336

180

48

38UH

1.221.27

12.212.7

1990

25.0

876

11.0

287310

3639

180

49

40UH

1.261.30

12.613.0

1911

24.0

915

11.5

302326

3841

180

50

42UH

1.301.35

13.013.5

1911

24.0

971

12.2

310342

3943

180

51

28EH

1.041.09

10.410.9

2388

30.0

780

9.8

207231

2629

200

52

30EH

1.081.14

10.811.4

2388

30.0

812

10.2

223254

2832

200

53

33EH

1.131.18

11.311.8

2388

30.0

820

10.3

247270

3134

200

54

35EH

1.171.22

11.712.2

2388

30.0

836

10.5

263287

3336

200

55

38EH

1.221.27

12.212.7

2388

30.0

915

11.5

279310

3539

200

56

28AH

1.021.09

10.210.9

2706

34.0

780

9.8

199231

2529

240

57

30AH

1.071.13

10.711.3

2706

34.0

812

10.2

215247

2731

240

58

33AH

1.111.17

11.111.7

2706

34.0

820

10.5

239271

3034

240



温度系数:

α(Br) : -(0.080.12)%/℃ β(HcJ) : -0.40.6%/℃ 测量温度范围为20140℃);μrec:1.05Tc≥312℃

 

最高工作温度:

是指磁体的长径比L/D=0.7、开路磁通不可逆损失小于或等于5%的温度点。实际最大工作温度依赖于磁性的长径比,镀层和环境因数等。