烧结钐钴永磁体系列性能参数

MAGNETIC AND PHYSICAL CHARACTERISTICS

材料

牌号

磁能积

剩磁

矫顽力

内禀矫顽力

密度

剩磁 温度 系数

居里 温度

工作 温度

Material

Grade

Energy Product(BH)max

Residual Induction Br(min)

Coercive Force Hcb(min)

Intrinsic Coercive Force Hcj(min)

Dens- ity D

Rev. Temp Coeff α (Br)

Curie Temp TC

Max Work- ing Temp Tw

KJ/m3

MGsOe

T

KGs

KA/m

KOe

KA/m

KOe

g/cm3

%/ ℃

℃

℃

SmCo5 和 Sm(Pr)Co

XG18

127~159

16~20

0.82~0.92

8.2~9.2

639~756

8.0~9.5

1194～1751

15.0～22.0

8.3

-0.04

≥740

250

XG20

143~175

18~22

0.87~0.95

8.7~9.5

639~756

8.0~9.5

1194～1751

15.0～22.0

XG22

159~191

20~24

0.93~1.0

9.3~10.0

660~772

8.3~9.7

1194～1751

15.0～22.0

XG24

175~207

22~26

0.96~1.04

9.6~10.4

660~780

8.3~9.8

1194～1751

15.0～22.0

Sm2Co17

XGS24M

175~207

22~26

0.96~1.04

9.6~10.4

318~772

4.0~9.7

398~955

5.0~12.0

8.4

-0.03

≥850

350

XGS24

175~207

22~26

0.96~1.04

9.6~10.4

660~780

8.3~9.8

≥1194

≥15.0

XGS24H

175~207

22~26

0.96~1.04

9.6~10.4

660~780

8.3~9.8

≥1592

≥20 .0

XGS26M

191~223

25~28

1.0~1.07

10.0~10.7

318~796

4.0~10.0

398~955

5.0~12.0

XGS26

191~223

25~28

1.0~1.07

10.0~10.7

677~820

8.5~10.3

≥1194

≥15.0

XGS26H

191~223

25~28

1.0~1.07

10.0~10.7

677~820

8.5~10.3

≥1592

≥20 .0

XGS28M

207~239

26~30

1.04~1.10

10.4~11.0

318~796

4.0~10.0

398~955

5.0~12.0

XGS28

207~239

26~30

1.04~1.10

10.4~11.0

677~820

8.5~10.3

≥1194

≥15.0

XGS28H

207~239

26~30

1.04~1.10

10.4~11.0

677~820

8.5~10.3

≥1592

≥20 .0

XGS30M

223~247

28~31

1.07~1.12

10.7~11.2

318~796

4.0~10.0

398~955

5.0~12.0

XGS30

223~247

28~31

1.07~1.12

10.7~11.2

677~820

8.5~10.3

≥1194

≥15.0

XGS32M

238~262

29~32

1.09~1.15

10.9~11.5

318~796

4.0~10.0

398~955

5.0~12.0

XGS32

238~262

29~32

1.09~1.15

10.9~11.5

677~820

8.5~10.3

≥955

≥12.0

低温度系数 Low Temp Coeff Sm2Co17

XGS22LT

159~191

20~24

0.93~1.0

9.3~10.0

677~756

8.5~9.5

≥1194

≥15.0

8.4

-0.01

≥850

350

XGS24LT

175~207

22~26

0.96~1.04

9.6~10.4

677~756

8.5~9.5

≥1194

≥15.0

XGS26LT

191~223

25~28

1.0~1.07

10.0~10.7

677~812

8.5~10.2

≥1433

≥18.0

8.4

-0.02

≥850

350