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Wholesale D5*3 mm Disc magnets SmCo 

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Wholesale D5*3mm Disc magnets SmCo


Specifications

General Description:
SmCo magnet is a high performance low temperature coefficent permanent magnet, made of samarium and cobalt and other
rare-earth elements.Its biggest advantage is its high working temperature---500 degree centigrade.It need not to be coated because it is difficult to be eroded and oxidized.

 
Applications:Aeronautic, sensor, motors,national defense , military ,microwave appliance,communication,medical equipments
 instruments,various magnetism spreading devices,magnetic processor,magnetic lifter,etc

 
SmCo5
Temperature Coefficent of Br(%/°C) -0.05
Temperature Coefficent of iHc(%/°C) -0.3
Curie Temperature(°C) 700-750
Density(g/cm 3 ) 8.2-8.4
Vickers Hardness(HV) 450-500
Working Temperature(°C) 250
 
Sm2Co17
Temperature Coefficent of Br(%/°C) -0.03
Temperature Coefficent of iHc(%/°C) --0.2
Curie Temperature(°C) 800-850
Density(g/cm 3 ) 8.3-8.5
Vickers Hardness(HV) 500-600
Working Temperature(°C) 350
 
We have accumulated abundant experience and established stable and credible business relationships with customers worldwide.
 With rich experience in dealing with all types of large and small orders, we have developed extensive contacts with many local 
and international freight organizations. Consequently, we are able to ship our goods safely and reliably to almost anywhere in the world.


For more detail info, please feel free to visit our website or inquire us at any of your convenience

Wholesale D5*3mm Disc magnets SmCo

SmCo General Physical Property:

Pparameter Unit SmCo5 Sm2Co17
Density G/cm3 8.3 8.4
TC °C 1000 1100 
HV Mpa 400-500 550-600
Compressive strength Mpa 1000 800
Resistivity Ω.cm  5~6   10~5  8~9   10~5
N/M2 Mpa  150-180 130-150
Tensile strength Mpa 400 350
Thermal expansion coefficient (10-6/°C) 10 10 
Grade (Br)
( KGs)
(Hcb)
( Koe)
(Hcj)(Koe) (BH)max
(MGoe)
Tw
SmCo5
YX-5 4.30-5.00 ≥3.80 ≥15 4.0-5.0 ≤250
YX-6 5.00-6.00 ≥4.50 ≥15 5.0-7.0 ≤300
YX-16 7.50-8.50 ≥7.00 ≥15 14-17 ≤250
YX-18 8.50-9.20 ≥8.00 ≥18 16-19 ≤250
YX-20 8.80-9.50 ≥8.30 ≥18 18-21 ≤250
YX-22 9.00-9.80 ≥8.50 ≥15 21-23 ≤250
YX-24 9.5-10.30 ≥9.00 ≥15 22-25 ≤250
Sm2Co17
YX-24A 9.5-10.30 5.0-6.0 6.00-8.50 22-25 ≤200
YX-24B 9.5-10.30 ≥9.00 ≥15 22-25 ≤250
YX-24C 9.5-10.30 ≥9.00 ≥25 22-25 ≤300
YX-24D 9.5-10.30 ≥9.00 ≥30 22-25 ≤350
YX-26A 10.0-10.7 5.0-6.0 6.00-8.50 24-27 ≤200
YX-26B 10.0-10.7 ≥9.00 ≥15 24-27 ≤250
YX-26C 10.0-10.7 ≥9.00 ≥25 24-27 ≤300
YX-26D 10.0-10.7 ≥9.00 ≥30 24-27 ≤350
YX-28A 10.3-11.0 5.0-6.0 6.00-8.50 26-29 ≤200
YX-28B 10.3-11.0 ≥9.00 ≥15 26-29 ≤250
YX-28C 10.3-11.0 ≥9.00 ≥25 26-29 ≤300
YX-28D 10.3-11.0 ≥9.00 ≥30 26-29 ≤350
YX-30A 10.8-11.3 5.0-6.0 6.00-8.50 28-31 ≤200
YX-30B 10.8-11.3 ≥9.00 ≥15 28-31 ≤250
YX-30C 10.8-11.3 ≥9.00 ≥25 28-31 ≤300
YX-30D 10.8-11.3 ≥9.00 ≥30 28-31 ≤350
ZYX-5 4.30-5.00 ≥3.80 8.0-12.0 4.0-5.0 ≤180
ZYX-8 5.00-6.50 ≥4.50 8.0-12.0 6.0-9.0 ≤180
ZSYX ≤6.50 ≤6.0 8.0-12.0 ≤9.0 ≤180

 

SmCo Other Physical Properties
  SmCo5 Sm2Co17
Temperature Coefficent of Br(%/°C) -0.05 -0.03
Temperature Coefficent ofiHc(%/°C) -0.3 -0.2
Curie Temperature(°C) 700-750 800-850
Density(g/cm3) 8.2-8.4 8.3-8.5
Vickers Hardness(HV) 450-500 500-600
Working Temperature(°C) 250 350


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Magnetic Products of Customized Shapes and Sizes.

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 E-mail:info@world-magnet.com
 Phone: 86-13855156049
 Add:No.7598 Ziyun Road,Economic-Technological Development Area,Hefei,Anhui,China 230601

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