Samarium Cobalt Magnets (SmCo Magnet)

Kufotokozera Kwachidule:

Makulidwe: Zotheka

Gulu: Zosintha mwamakonda

Mawonekedwe: Round / Cylinder / Block / mphete / Arc

Kachulukidwe: 8.3-8.4g/cm³


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Mafotokozedwe Akatundu

SmCo-magnet-6

Maginito a Samarium-Cobalt (SmCo) ali ndi kutentha kwabwino kwambiri kwa Br (-0,035%/℃) kumapereka kulowetsedwa kwapamwamba kopezeka pamwamba pa 150 ℃ kutentha kogwira ntchito.Ngakhale ndi mtengo wokwera kuposa zida zina zamaginito, SmCo imapereka kuphatikiza kwakukulu kwamphamvu, kukhazikika kwamafuta, komanso kukana dzimbiri.Zovala zodzitchinjiriza nthawi zambiri sizimafunika kupatula ntchito zina.Koma SmCo ndiyopepuka komanso yofooka: mukayiponya, imasweka.

Magnetic Property Parameters ya SmCo5 ndi Sm2Co17

Gulu

Br
(kGs)

Hcb
(ku)

Hcj
(ku)

(BH) max
(MGO)

Curie Temp.
(℃)

Ntchito Temp.
(℃)

Temp.Coefficient
(℃)

SmCo5

ZR16

7.7-8.6

7.3-8.3

20

15-18

750

250

-0.04

ZR18

8.1-9

7.6-8.7

20

16-20

750

250

-0.04

ZR20

8.5-9.2

8-8.9

20

18-21

750

250

-0.04

ZR22

9-9.6

8.5-9.3

20

20-13

750

250

-0.04

zr24

9.5-10

9-9.7

20

22-25

750

250

-0.04

Sm2Co17

ZRT18

8.1-9

7.6-8.7

20

16-20

820

350

-0.01

ZRT22

9-9.5

8.5-9.3

20

20-23

820

350

-0.015

Sm2Co17

ZR24L

9.5-10

5.5-10.3

6.5-18

22-25

820

350

-0.035

ZR24M

9.5-10

8-9.8

25

22-25

820

350

-0.035

ZR24H

9.5-10

8.6-9.8

25

22-25

820

350

-0.035

ZR26L

10-10.5

5.5-10.3

6.5-18

24-27

820

350

-0.035

ZR26M

10-10.5

8-10.3

18-25

24-27

820

350

-0.035

ZR26H

10-10.5

9.1-10.3

25

24-27

820

350

-0.035

ZR28L

10.4-10.8

5.5-10.6

6.5-18

26-29

820

350

-0.035

ZR28M

10.4-10.8

8-10.6

18-25

26-29

820

350

-0.035

ZR28H

10.4-10.8

9.5-10.6

25

26-29

820

350

-0.035

ZR30L

10.8-11.2

5.5-11

6.5-18

28-30

820

350

-0.035

ZR30M

10.8-11.2

8-11

18-25

28-30

820

350

-0.035

ZR30H

10.8-11.2

9.8-11

25

28-30

820

350

-0.035

ZR32L

11.2-11.4

5.5-11.2

6.5-18

29.5-31

820

350

-0.035

ZR32M

11.2-11.4

8-11.2

18-25

29.5-31

820

350

-0.035

ZR32H

11.2-11.4

10.2-11.2

25

29.5-31

820

350

-0.035

ZR33L

11.4-11.6

5.5-11.4

6.5-18

31-33

820

350

-0.035

ZR33M

11.4-11.6

8-11.4

18-25

31-33

820

350

-0.035

ZR33H

11.4-11.6

10.4-11.4

25

31-33

820

350

-0.035


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