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I-Samarium Cobalt Magnets

Samarium Cobalt Magnet High Temperature Rare Earth Magnets

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

ISINGENISO SOMKHIQIZO

Izinto zokusetshenziswa eziyinhloko zomazibuthe be-SmCo unomphela yi-samarium kanye nezakhi zomhlaba ezingavamile ze-cobalt.I-SmCo uzibuthe inguzibuthe we-alloy okhiqizwa ngobuchwepheshe be-Power Metallurgy enziwa into engenalutho nge-Melting, Milling, Compression Molding, Sintering, kanye ne-Precision Machining.

I-SmCo Magnet njengesizukulwane sesibili somazibuthe basemhlabeni abangavamile, ayinayo kuphela i-BH ephezulu (14-32Mgoe) kanye ne-Hcj enokwethenjelwa, kodwa futhi ibonisa izici ezinhle zokushisa kumazibuthe omhlaba angavamile.I-SmCo Magnet yizibuthe ezihlala njalo ezine-BH max ephezulu, i-Hcj ephezulu ne-Br ephezulu.Phakathi naleso sikhathi, ine-coefficient yokushisa ephansi kakhulu (-0.030%/°C) futhi ingasetshenziswa kuwo womabili amazinga okushisa aphezulu naphansi.Izinga lokushisa eliphezulu lokusebenza ngu-350°C, kanti izinga lokushisa elibi licishe libe ngu-200°C.

I-SmCo Magnet inokumelana nokugqwala okuqinile nokumelana ne-oxidation.Ingasetshenziswa ngokujwayelekile ekamelweni lokushisa noma izinga lokushisa eliphezulu ngaphandle kokumboza.Uma umkhiqizo usetshenziswa endaweni emanzi ene-asidi egqwalayo, singahlinzeka ngezinhlobonhlobo zokuhlanganisa ukuze sihlangabezane nezidingo zekhasimende.

Uzibuthe wethu we-SmCo unomphela usetshenziswa kabanzi kumamotho, izinsimbi, izinzwa, izithonjana, ukuhanjiswa okuhlukahlukene kazibuthe nezinye izinkambu zobuchwepheshe obuphezulu.

IMINININGWANE YOMKHIQIZO KANYE NEKHEFU

Imininingwane Yomkhiqizo

Ijika

AMAPHAMERA WE-MAGNETIC PROPERTY YE-SINTERED SM2CO17

Ibanga

Br

Hcb

Hcj

(BH) ubuningi

Tc

Tw

α (Br)

I-α(HcJ)

Inani Elijwayelekile

Inani elincane

Inani elincane

Inani elincane

Inani Elijwayelekile

Inani elincane

Inani Eliphezulu

Inani Elijwayelekile

Inani Elijwayelekile

[T]

[T]

[kA/m]

[kA/m]

[kJ/m3]

[℃]

[℃]

[%/℃]

[%/℃]

[KGs]

[KGs]

[KOe]

[KOe]

[MGOe]

I-SmCo24H

0.99

0.96

692

1990

183

175

820

350

-0.03

-0.2

9.9

9.6

8.7

25

23

22

I-SmCo24

0.99

0.96

692

1433

183

175

820

300

-0.03

-0.2

9.9

9.6

8.7

18

23

22

I-SmCo26H

1.04

1.02

750

1990

199

191

820

350

-0.03

-0.2

10.4

10.2

9.4

25

25

24

I-SmCo26

1.04

1.02

750

1433

199

191

820

300

-0.03

-0.2

10.4

10.2

9.4

18

25

24

I-SmCo26M

1.04

1.02

676

796-1273

199

191

820

300

-0.03

-0.2

10.4

10.2

8.5

10-16

25

24

I-SmCo26L

1.04

1.02

413

438-796

199

191

820

250

-0.03

-0.2

10.4

10.2

5.2

5.5-10

25

24

I-SmCo28H

1.07

1.04

756

1990

215

207

820

350

-0.03

-0.2

10.7

10.4

9.5

25

27

26

SmCo28

1.07

1.04

756

1433

215

207

820

300

-0.03

-0.2

10.7

10.4

9.5

18

27

26

I-SmCo28M

1.07

1.04

676

796-1273

215

207

820

300

-0.03

-0.2

10.7

10.4

8.5

10-16

27

26

SmCo28L

1.07

1.04

413

438-796

215

207

820

250

-0.03

-0.2

10.7

10.4

5.2

5.5-10

27

26

I-SmCo30H

1.1

1.08

788

1990

239

222

820

350

-0.03

-0.2

11.0

10.8

9.9

25

30

28

I-SmCo30

1.1

1.08

788

1433

239

222

820

300

-0.03

-0.2

11.0

10.8

9.9

18

30

28

I-SmCo30M

1.1

1.08

676

796-1273

239

222

820

300

-0.03

-0.2

11.0

10.8

8.5

10-16

30

28

I-SmCo30L

1.1

1.08

413

438-796

239

222

820

250

-0.03

-0.2

11.0

10.8

5.2

5.5-10

30

28

I-SmCo32

1.12

1.1

796

1433

255

230

820

300

-0.03

-0.2

11.2

11.0

10

18

32

29

I-SmCo32M

1.12

1.1

676

796-1273

255

230

820

300

-0.03

-0.2

11.2

11.0

8.5

10-16

32

29

I-SmCo32L

1.12

1.1

413

438-796

255

230

820

250

-0.03

-0.2

11.2

11.0

5.2

5.5-10

32

29

IMIPHAKATHI KAMASBUTHWE YE-SINTERED SMCO5

Ibanga

Br

Hcb

Hcj

(BH) ubuningi

Tc

Tw

α (Br)

I-α(HcJ)

Inani Elijwayelekile

Inani elincane

Inani elincane

Inani elincane

Inani Elijwayelekile

Inani elincane

Inani Eliphezulu

Inani Elijwayelekile

Inani Elijwayelekile

T

(ama-KG)

T

(ama-KG)

kA/m (KOe)

kA/m (KOe)

kJ/m3

(MGOe)

[℃]

[℃]

[%/℃]

[%/℃]

I-SmCo16

0.83

0.81

620

1274

127

119

750

250

-0.04

-0.3

8.3

8.1

7.8

16

16

15

I-SmCo18

0.87

0.84

645

1274

143

135

750

250

-0.04

-0.3

8.7

8.4

8.1

16

18

17

I-SmCo20

0.92

0.89

680

1274

159

151

750

250

-0.04

-0.3

9.2

8.9

8.5

16

20

19

I-SmCo22

0.95

0.93

710

1274

167

159

750

250

-0.04

-0.3

9.5

9.3

8.9

16

21

20

I-SmCo24

0.98

0.96

730

1194

183

175

750

250

-0.04

-0.3

9.8

9.6

9.2

15

23

22

ISIBONISO SOMKHIQIZO

uzibuthe we-cobalt
odonsa kanzima
odonsa amandla aphezulu
ozibuthe abakhulu
unomphela futhi lokushisa uzibuthe
ozibuthe ezimotweni
unomphela uzibuthe izinto
uzibuthe unomphela

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