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Xiamen Un Magnet Co.,Ltd.
Xiamen Un Magnet Co.,Ltd.
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25mm Samarium Cobalt Magnet

Product Details

Place of Origin: China

Brand Name: UNMAG

Payment & Shipping Terms

Minimum Order Quantity: 100pcs

Price: As negotiation

Packaging Details: cartons,pallets

Delivery Time: 20-25days

Payment Terms: T/T L/C

Supply Ability: 20 tons per month for SmCo magnet

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Specifications
Highlight:

25mm Samarium Cobalt Magnet

,

25mm Sintered SmCo Magnet

Grade:
YXG-26H, YXG-30H, YXG-28, YXG-30, YXG-32
Magnetization:
Through Axial,Thickness Or Customized
Operating Temperature:
250-500°C
Application:
Spaceflight,National Defense,Microwave,Sensors
Coating:
Uncoated
Material:
Samarium Cobalt
Grade:
YXG-26H, YXG-30H, YXG-28, YXG-30, YXG-32
Magnetization:
Through Axial,Thickness Or Customized
Operating Temperature:
250-500°C
Application:
Spaceflight,National Defense,Microwave,Sensors
Coating:
Uncoated
Material:
Samarium Cobalt
Description
25mm Samarium Cobalt Magnet

Dia 25mm Smco Magnet Through Axial - Samarium Cobalt Operating Temp. 250-500°C

Product Description:

Samarium Cobalt (Smco) magnets are made of samarium and cobalt, and are known for their high-temperature resistance. Smco Ring Magnets are widely used in applications such as spaceflight, national defense, microwave, sensors and more. With excellent corrosion resistance, samarium cobalt magnets are able to sustain high operating temperatures ranging from 250-500°C. The magnetization of Smco magnets can be customized as through axial, thickness or other customized shapes.

We offer Smco magnets in a variety of grades, such as YXG-26H, YXG-30H, YXG-28, YXG-30 and YXG-32. Our Smco magnets are of superior quality and can be applied to a wide range of industries.

 

Features:

  • Product Name: Samarium Cobalt Magnet
  • Magnetization: Through Axial,Thickness Or Customized
  • Coating: Uncoated
  • Material: Samarium Cobalt
  • Grade: YXG-26H, YXG-30H, YXG-28, YXG-30, YXG-32
  • Application: Spaceflight, National Defense, Microwave, Sensors

Magnetic Properites Of SmCo Magnet:

Grade Remanence
(Br)
Coercivity
(Hcb)
Intrinsic Coercivity
(Hcj)

25mm Samarium Cobalt Magnet 0Max Energy Product

(BH)max

 

Curie Temperature
(TC)
Max Work Temp
(TW)
Temperature Coefficient of Br
(Br)
Temperature Coefficient of Hcj
(Hcj)
T kGS kA/m KOe KA/m KOe KJ/m3 MGOe %℃ %℃
YX-16s 0.79-0.84 7.9-8.4 620-660 7.8-8.3 ≥1830 ≥23 118-135 15-17 750 250 -0.035 -0.28
YX-18s 0.84-0.89 8.4-8.9 660-700 8.3-8.8 ≥1830 ≥23 135-151 17-19 750 250 -0.040 -0.28
YX-20s 0.89-0.93 8.9-9.3 684-732 8.6-9.2 ≥1830 ≥23 150-167 19-21 750 250 -0.045 -0.28
YX-22s 0.92-0.96 9.2-9.6 710-756 8.9-9.5 ≥1830 ≥23 167-183 21-23 750 250 -0.045 -0.28
YX-24s 0.96-1.00 9.6-10.0 740-788 9.3-9.9 ≥1830 ≥23 183-199 23-25 750 250 -0.045 -0.28
LTc(YX-10) 0.62-0.66 6.2-6.6 485-517 6.1-6.5 ≥1830 ≥23 75-88 9.5-11 750 300 Temp Range Br Temp Coefficient%℃
                    20-100℃ +0.0156%℃
                    100-200℃ +0.0087%℃
                    200-300℃ +0.0007%℃
YX-12 0.70-0.74 7.0-7.4 358-390 4.5-4.9 358-478 4.5-6 80-103 10-13 450 200    
YXG-24H 0.95-1.02 9.5-10.2 692-764 8.7-9.6 ≥1990 ≥25 175-191 22-24 800 350 -0.025 -0.20
YXG-26H 1.02-1.05 10.2-10.5 748-796 9.4-10.0 ≥1990 ≥25 191-207 24-26 800 350 -0.030 -0.20
YXG-28H 1.03-1.08 10.3-10.8 756-812 9.5-10.2 ≥1990 ≥25 207-220 26-28 800 350 -0.035 -0.20
YXG-30H 1.08-1.10 10.8-11.0 788-835 9.9-10.5 ≥1990 ≥25 220-240 28-30 800 350 -0.035 -0.20
YXG-32H 1.10-1.13 11.0-11.3 812-860 10.2-10.8 ≥1990 ≥25 230-255 29-32 800 350 -0.035 -0.20
YXG-22 0.93-0.97 9.3-9.7 676-740 8.5-9.3 ≥1433 ≥18 160-183 20-23 800 300 -0.020 -0.20
YXG-24 0.95-1.02 9.5-10.2 692-764 8.7-9.6 ≥1433 ≥18 175-191 22-24 800 300 -0.025 -0.20
YXG-26 1.02-1.05 10.2-10.5 748-796 9.4-10.0 ≥1433 ≥18 191-207 24-26 800 300 -0.030 -0.20
YXG-28 1.03-1.08 10.3-10.8 756-812 9.5-10.2 ≥1433 ≥18 207-220 26-28 800 300 -0.035 -0.20
YXG-30 1.08-1.10 10.8-11.0 788-835 9.9-10.5 ≥1433 ≥18 220-240 28-30 800 300 -0.035 -0.20
YXG-32 1.10-1.13 11.0-11.3 812-860 10.2-10.8 ≥1433 ≥18 230-255 29-32 800 300 -0.035 -0.20
YXG-26M 1.02-1.05 10.2-10.5 676-780 8.5-9.8 955-1433 12-18 191-207 24-26 800 300 -0.035 -0.20
YXG-28M 1.03-1.08 10.3-10.8 676-796 8.5-10.0 955-1433 12-18 207-220 26-28 800 300 -0.035 -0.20
YXG-30M 1.08-1.10 10.8-11.0 676-835 8.5-10.5 955-1433 12-18 220-240 28-30 800 300 -0.035 -0.20
YXG-32M 1.10-1.13 11.0-11.3 676-852 8.5-10.7 955-1433 12-18 230-255 29-32 800 300 -0.035 -0.20
YXG-24L 0.95-1.02 9.5-10.2 541-716 6.8-9.0 636-955 8-12 175-191 22-24 800 250 -0.025 -0.20
YXG-26L 1.02-1.05 10.2-10.5 541-748 6.8-9.4 636-955 8-12 191-207 24-26 800 250 -0.035 -0.20
YXG-28L 1.03-1.08 10.3-10.8 541-764 6.8-9.6 636-955 8-12 207-220 26-28 800 250 -0.035 -0.20
YXG-30L 1.08-1.15 10.8-11.5 541-796 6.8-10.0 636-955 8-12 220-240 28-30 800 250 -0.035 -0.20
YXG-32L 1.10-1.15 11.0-11.5 541-812 6.8-10.2 636-955 8-12 230-255 29-32 800 250 -0.035 -0.20
LTC(YXG-22) 0.94-0.98 9.4-9.8 668-716 8.4-9.0 ≥1433 ≥18 167-183 21-23 840 300 Temp Range Br Temp Coefficient%℃
                    –50-25℃ ﹢0.005%℃
                    20-100℃ -0.008%℃
                    100-200℃ -0.008%℃
                    200-300℃ -0.011%℃

 

Physical Properties Of SmCo Magnet:

Parameter Name Unit SmCo5 Sm2Co17
Density g/cm³ 8.2 ~ 8.4 8.3 ~ 8.5
Curie Temperature 700 ~ 750 800 ~ 850
Max. Operating Temperature 250 350 250 350
Temperature Coefficient Of Br -0.05 -0.03 %/℃ -0.05 -0.03
Vickers Hardness 450 ~ 500 550 ~600 HV 450 ~ 500 550 ~600
Electronic Ressistivity Ω.cm 5 ~ 6 x 10(-5) 8 ~ 9 x 10(-5)
Thermal Conductivity W/mK 12 13

Applications:

The Samarium Cobalt Magnets from UNMAG can provide strong magnetic force and can be used in a variety of applications, such as Spaceflight, National Defense, Microwave, and Sensors. The Samarium Cobalt Material of these magnets has a maximum operating temperature of 250-500°C, and they are available in five different grades: YXG-26H, YXG-30H, YXG-28, YXG-30, and YXG-32. The magnetization can also be Through Axial, Thickness or Customized, depending on the user's requirements. The delivery time for UNMAG's Samarium Cobalt Magnets is 25-30days.

 

Customization:

UNMAG Samarium Cobalt (Sm2Co17) Magnets, also known as SmCo Magnets, are made from rare earth elements Sm and Co, and provide high remanence and coercivity values. Our SmCo Magnets have high temperature resistance of up to 250-500°C and are available in grades YXG-26H, YXG-30H, YXG-28, YXG-30, YXG-32. They are perfect for applications such as spaceflight, national defense, microwave, and sensors. Customized magnetization is also available, such as through axial, thickness, or other forms. Delivery time is usually 25-30 days. UNMAG SmCo Magnets are made in China with the highest quality standards.

 

Packing and Shipping:

Packaging and Shipping

Samarium Cobalt Magnets are packaged and shipped in accordance with industry safety standards. All magnets are wrapped in plastic, foam, or other materials to ensure that they are not damaged during transport. All packages are marked with a special label that identifies the contents and weight. The packages are then securely fastened and shipped in boxes or other appropriate containers.

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