High Temperature Resistance Samarium Cobalt Magnet Arc Segments Sm2Co17 Magnets
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- Supplier: Hangzhou Yangyi Magnetics Co. Ltd.Hangzhou Ltd.
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Product Overview
Description
Product Description
SmCo magnets has the highest temperature of 350℃, it has high magnetic properties,excellent temperature characteristic and corrosion resistance.It is widely used in aerospace, electronic instruments, magnetic pumps, high temperature lamps, sensors andother fields.
And it can be produced in different shapes(round, square, ring, tile, bread), different properties (SmCo5 and Sm2Co17), different sizes(Wafer diameter1≤R≤100mm,Square≤130mm)
Common applications for SmCo magnets include:
Samarium Cobalt (SmCo) magnets have excellent temperature stability while maintaining their magnetic properties in extreme temperature conditions. They are well suited for technical applications where high-performance and magnetic strength is required in very high or low temperature environments. SmCo magnets are widely used in the automotive, aerospace, medical, military, industrial manufacturing, semiconductor, wind, power, oil and energy industry.
Specification
Product Name | Rare Earth Permanent SmCo Samarium Cobalt Disc Magnet |
Size | Disc/Block/Arc/Ring/Other Customized Shape |
Grade | SmCo5/Sm2Co17 |
Material | Rare Earth Permanent SmCo Samarium Cobalt Magnet |
Magnetism direction | Axial Magnetized/Diametrical Magnetized/Customized |
Work Temperaturer | SmCo5 200-- 250℃ / Sm2Co17 300-- 350℃ |
MOQ | 100 Pieces |
Sample | Available |
Production time | 20 days |
Grade & Magnetic Direction
1:5 offers 16 MGOe (energy product) to 22 MGOe and is made up of approximately 50% samarium and 50% cobalt. The 1:5 series has a maximum recommended operating temperature of 250°C. SmCo 1:5 magnets require lower field strengths than 2:17 materials to magnetize. In some instances, 1:15 material may be magnetized with multiple poles, provided that a magnetizing fixture is available.
2:17 offers 24 MGOe to 32 MGOe and is composed of about 25% samarium, 5% copper, 18% iron, 2% hafnium or zirconium, with the remainder being cobalt. The 2:17 series of has a maximum operating temperature of 350°C. Special grades of 2:17 are available which can operate to even higher temperatures. SmCo 2:17 requires extremely high magnetizing fields, and multiple pole magnetization is not possible.
Manufacturing Technique
Samarium Cobalt Magnet Manufacturing Methods
Sintering is the most common method used for manufacturing SmCo magnets, they can also be manufactured by injection molding and compression bonding.
SmCo magnets are hard, very brittle and high in magnetic strength. They can also snap together with great force, and chip or break if dropped or snapped together. Therefore, they require careful handling and packing in order to prevent injuries or damages to the magnets.
Packing & Delivery
Packing：
Standard export package for air and sea shipping.
usually inner carton -→ outer box (single layer and double layer) -→ pallet and can be packaged per your requests.
+By Air: all the magnetic should be degaussed and we will use Iron sheet to shield.
+By Sea: we will place a pallet on the bottom of cartons.
Shipping：
Express (TNT, DHL, FedEx, UPS, etc), Air, Ocean.
a: The weight is under 40Kgs, we recommend to send them in shielding boxes to you by Express.
b: The weight is between 40Kgs-100Kgs, it can be sent by Express or Air.
c: The weight is over 100Kgs, we recommend to send them by Ocean.
Our Company
Certifications
FAQ
1.What is normal dimension of your products?
All magnets are customized.
2.What information do I need to supply when I have a inquiry?
If you have any inquiry, please kindly advise the following items:
a. Dimensions or drawing with tolerances.
b. Material grade or magnetic properties.
c. Quantity and delivery terms.
d. Surface coating (If necessary).
e. Magnetic direction.
3.Could I get samples?
Of course,we are glad to provide samples for your reference. Because samples are the first step in building trust~And we have materials in stock to help you to get the samples as soon as we can.
4.How about the irregular magnets?
We have 15 years experience on this field. Any challenge is welcome ~
5. How is the price?
As we believe the quality is the most important, we will provide the high quality magnet with reasonable price.
6.What services can you provide?
a. Professional factory, 7 years gold supplier and Trade Assurance supplier in Alibaba.
b.More than 10 years experiences for magnet and export, we can supply technical support and develop projects with customers together.
C.High quality products, we have advanced equipment and good quality system to ensure the products quality.
d.Competitive prices and quickly delivery.
e.Good service. Usually we will reply customer within 24 hours.
7. How long will you deliver sample and bulk order?
If we have materials in our stock, we can send them within 3 days. If we don't have material in stock, production time for sample is 5-10 days, 15-25 days for bulk order.
All magnets are customized.
2.What information do I need to supply when I have a inquiry?
If you have any inquiry, please kindly advise the following items:
a. Dimensions or drawing with tolerances.
b. Material grade or magnetic properties.
c. Quantity and delivery terms.
d. Surface coating (If necessary).
e. Magnetic direction.
3.Could I get samples?
Of course,we are glad to provide samples for your reference. Because samples are the first step in building trust~And we have materials in stock to help you to get the samples as soon as we can.
4.How about the irregular magnets?
We have 15 years experience on this field. Any challenge is welcome ~
5. How is the price?
As we believe the quality is the most important, we will provide the high quality magnet with reasonable price.
6.What services can you provide?
a. Professional factory, 7 years gold supplier and Trade Assurance supplier in Alibaba.
b.More than 10 years experiences for magnet and export, we can supply technical support and develop projects with customers together.
C.High quality products, we have advanced equipment and good quality system to ensure the products quality.
d.Competitive prices and quickly delivery.
e.Good service. Usually we will reply customer within 24 hours.
7. How long will you deliver sample and bulk order?
If we have materials in our stock, we can send them within 3 days. If we don't have material in stock, production time for sample is 5-10 days, 15-25 days for bulk order.
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