Proprietà magnetiche dei magneti al samario (a temperatura di 20 °C)

TipoRimanenza
(Br)
Coercitività
(Hcb)

Coercitività intrinseca

(Hcj)

Prodotto energetico massimo (BH max)Curie Temperatura
mTkGskA/mkOekA/mkOekJ/m³MGOe°C

SmCo5(SmPr)Co5

YX-16

0.81-0.85

8.1-8.5

620-660

7.8-8.3

1194-1830

15-23

110-127

14-16

750

YX-18

0.85-0.90

8.5-9.0

660-700

8.3-8.8

1194-1830

15-23

127-143

16-18

750

YX-20

0.90-0.94

9.0-9.4

676-725

8.5-9.1

1194-1830

15-23

150-167

19-21

750

YX-22

0.92-0.96

9.2-9.6

710-748

8.9-9.4

1194-1830

15-23

160-175

20-22

750

YX-24

0.96-1.00

9.6-10.0

730-770

9.2-9.7

1194-1830

15-23

175-190

22-24

750

SmCo5

YX-16s

0.79-0.84

7.9-8.4

620-660

7.8-8.3

≥1830

≥23

118-135

15-17

750

YX-18s

0.84-0.89

8.4-8.9

660-700

8.3-8.8

≥1830

≥23

135-151

17-19

750

YX-20s

0.89-0.93

8.9-9.3

684-732

8.6-9.2

≥1830

≥23

150-167

19-21

750

YX-22s

0.92-0.96

9.2-9.6

710-756

8.9-9.5

≥1830

≥23

167-183

21-23

750

YX-24s

0.96-1.00

9.6-10.0

740-788

9.3-9.9

≥1830

≥23

183-199

23-25

750

SmCo5 (SmGd)Co5

LTc
(YX-10)

0.62-0.66

6.2-6.6

485-517

6.1-6.5

≥1830

≥23

75-88

9.5-11

750

Ce(CoFeCu)5

YX-12

0.70-0.74

7.0-7.4

358-390

4.5-4.9

358-478

4.5-6

80-103

10-13

450

Sm2Co17 Sm2(CoFecuzr)17

YXG-24H

0.95-1.02

9.5-10.2

692-764

8.7-9.6

≥1990

≥25

175-191

22-24

800

YXG-26H

1.02-1.05

10.2-10.5

748-796

9.4-10.0

≥1990

≥25

191-207

24-26

800

YXG-28H

1.03-1.08

10.3-10.8

756-812

9.5-10.2

≥1990

≥25

207-220

26-28

800

YXG-30H

1.08-1.10

10.8-11.0

788-835

9.9-10.5

≥1990

≥25

220-240

28-30

800

YXG-32H

1.10-1.13

11.0-11.3

812-860

10.2-10.8

≥1990

≥25

230-255

29-32

800

YXG-22

0.93-0.97

9.3-9.7

676-740

8.5-9.3

≥1433

≥18

160-183

20-23

800

YXG-24

0.95-1.02

9.5-10.2

692-764

8.7-9.6

≥1433

≥18

175-191

22-24

800

YXG-26

1.02-1.05

10.2-10.5

748-796

9.4-10.0

≥1433

≥18

191-207

24-26

800

YXG-28

1.03-1.08

10.3-10.8

756-812

9.5-10.2

≥1433

≥18

207-220

26-28

800

YXG-30

1.08-1.10

10.8-11.0

788-835

9.9-10.5

≥1433

≥18

220-240

28-30

800

YXG-32

1.10-1.13

11.0-11.3

812-860

10.2-10.8

≥1433

≥18

230-255

29-32

800

YXG-26M

1.02-1.05

10.2-10.5

676-780

8.5-9.8

955-1433

12-18

191-207

24-26

800

YXG-28M

1.03-1.08

10.3-10.8

676-796

8.5-10.0

955-1433

12-18

207-220

26-28

800

YXG-30M

1.08-1.10

10.8-11.0

676-835

8.5-10.5

955-1433

12-18

220-240

28-30

800

YXG-32M

1.10-1.13

11.0-11.3

676-852

8.5-10.7

955-1433

12-18

230-255

29-32

800

YXG-24L

0.95-1.02

9.5-10.2

541-716

6.8-9.0

636-955

8.12

175-191

22-24

800

YXG-26L

1.02-1.05

10.2-10.5

541-748

6.8-9.4

636-955

8.12

191-207

24-26

800

YXG-28L

1.03-1.08

10.3-10.8

541-764

6.8-9.6

636-955

8.12

207-220

26-28

800

YXG-30L

1.08-1.15

10.8-11.5

541-796

6.8-10.0

636-955

8.12

220-240

28-30

800

YXG-32L

1.10-1.15

11.0-11.5

541-812

6.8-10.2

636-955

8.12

230-255

29-32

800

Sm2Co17 (SmEr)2(CoTM)17

LTC
(YXG-22)

0.94-0.98

9.4-9.8

668-716

8.4-9.0

≥1433

≥18

167-183

21-23

840