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SmCo Magnets : |
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SmCo Magnets |
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SmCo is a high-capacity permanent magnet made from Sm, Co, Fe and other trace metal elements.Besides a max working temperature of 350 ℃， it has remarkable resistance against corrosion and oxidation.Hence,it may be used in aeronautic and space industries among others. |
Magnetic and physical properties of SmCo |
|
Grade
|
Br
mT(KGs) |
Hcb
KA/m(KOe) |
Hcj
KA/m(KOe) |
(BH)max
KJ/m3(MGOe) |
Thermal Coefficient
αBr |
Density g/cm3 |
Tc
(ºC) |
Tw
(ºC) |
|
YXG18 |
SmCo5 |
800(8.0) |
557(7.0) |
1194(15.0) |
127-143(16-18) |
-0.04 |
8.3 |
740 |
250 |
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YXG20 |
850(8.5) |
621(7.8) |
1194(15.0) |
143-159(18-20) |
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YXG22 |
900(9.0) |
637(8.0) |
1194(15.0) |
159-175(20-22) |
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YXG22H |
900(9.0) |
637(8.0) |
1432(18.0) |
159-175(20-22) |
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YXG24 |
950(9.5) |
677(8.5) |
1194(15.0) |
175-191(22-24) |
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YXG24 |
Sm2Co17 |
950(9.5) |
677(8.5) |
1432(18.0) |
175-191(22-24) |
-0.03 |
8.4 |
820 |
350 |
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YXG24H |
950(9.5) |
677(8.5) |
1672(21.0) |
175-191(22-24) |
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YXG26 |
950(9.5) |
716(9.0) |
1432(18.0) |
191-207(24-26) |
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YXG26H |
1000(10.0) |
716(9.0) |
1672(21.0) |
191-207(24-26) |
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YXG28 |
1000(10.0) |
756(9.5) |
1432(18.0) |
207-223(26-28) |
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YXG28H |
1050(10.5) |
756(9.5) |
1672(21.0) |
207-223(26-28) |
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YXG30 |
1080(10.8) |
796(10.0) |
1432(18.0) |
223-239(28-30) |
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Andun Technology
Contact: Mr.Liu, Tel: +86 733 2860767 , Fax: +86 733 2799039 ,
Mail:
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,MSN：alpha-magnet@hotmail.com
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