Technology Rare Earth Sintered Neodymium Magnets For Motors Permanent Industrial Magnet Arc Permanent Magnetic Rotor
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- Supplier: Tianyi Steel (shandong) Co. Ltd.
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Product Overview
Description
Product Description
Product Name | n38 disc NdFeB magnet / round neodymium magnets | ||
Material | Neodymium-Iron-Boron | ||
Working Temperature | Grade | Max. Operating Temperature | |
N35-N52 | 80 °C (176°F) | ||
33M- 48M | 100°C (212°F) | ||
33H-48H | 120°C (248°F) | ||
30SH-45SH | 150°C (302°F) | ||
30UH-40UH | 180°C (356°F) | ||
28EH-38EH | 200°C (392°F) | ||
28AH-35AH | 220°C (428°F) | ||
Magnet Shape | Disc | ||
Magnet Coating | Nickel | ||
Certification | ISO9001, ISO14001, ITFA16949, SGS, RoHS | ||
Advantage | 1. High-level Machining Ablity | ||
2. Excellent consistency | |||
3. All shapes can be made | |||
4. Timely delivery guaranteed | |||
5.Low MOQ | |||
Shape and classification of neodymium magnets
Platings/Coatings
Neodymium magnets are a composition of mostly Neodymium, Iron and Boron. If left exposed to the elements, the iron in the magnet will rust. To protect the magnet from corrosion and to strengthen the brittle magnet material, it is usually preferable for the magnet to be coated. There are a variety of options for coatings, but nickel is the most common and usually preferred. Our nickel plated magnets are actually triple plated with layers of nickel, copper, and nickel again. This triple coating makes our magnets much more durable than the more common single nickel plated magnets. Some other options for coating are zinc, tin, copper, epoxy, silver and gold. Our gold plated magnets are actually quadruple plated with nickel, copper, nickel and a top coating of gold.
SDM Neodymium Magnet
Neodymium magnet still offers the strongest magnetic power nowadays and has been widely served to vast kinds of application,
include high-performance permanent motors, brushless DC motors, magnetic separators, magnetic resonance imaging (MRI), sensors,
loudspeakers, consumer electronics, and green energy.
include high-performance permanent motors, brushless DC motors, magnetic separators, magnetic resonance imaging (MRI), sensors,
loudspeakers, consumer electronics, and green energy.
Introduction of Manufacturing Process
Sintered Neodymium magnet is prepared by the raw materials being melted under vacuum or inert gas atmosphere in an inductionmelting furnace and processed in the strip caster and thus cooled to form alloy strip. The strips are crushed and pulverized to form a fine powder ranging from 3 to 7 microns in particle size. The powder is subsequently compacted in an aligning field and sintered into dense bodies. The blanks are then machined to the specific shapes, surface treated and magnetized.
Packing and shipping
Strong packaging inside
* With foam inside for protect magnets
* With iron plate around for air shipment
* Suitable for air / sea / express shipping
* With iron plate around for air shipment
* Suitable for air / sea / express shipping
Out side packing
* WIth poly-bag for water-proof
* With clear label for detail of magnets
* With Packing strip for protect carton
* With clear label for detail of magnets
* With Packing strip for protect carton
Customer photos
Certificate of qualification
FAQ
Q：How can i contact you？
A：We have 24 hours customer service, patience to solve any problem for you，Click on ‘Chat Now’ or send your message to contact us！
Q: Can I send samples?
A: Of course, we can send samples all over the world. Our samples are free, but the customers have to pay for the express
delivery.Q: What ports of shipment do the goods depart from?
A: we ship from Shanghai, Tianjin, Qingdao, Ningbo ports.
Q: How long is your lead time?
A: Generally speaking, our delivery time is within 15-45 days.
Q: About the price?
A: Prices vary from period to period due to cyclical changes in raw material prices. We can negotiate.
Q:Why believe us ？
A:Our principle is to put customers first and operate in good faith. If you are in trouble, we will help you. We have the most
advanced information in China's steel market, so we can offer customers a more reasonable and assured price.
A：We have 24 hours customer service, patience to solve any problem for you，Click on ‘Chat Now’ or send your message to contact us！
Q: Can I send samples?
A: Of course, we can send samples all over the world. Our samples are free, but the customers have to pay for the express
delivery.Q: What ports of shipment do the goods depart from?
A: we ship from Shanghai, Tianjin, Qingdao, Ningbo ports.
Q: How long is your lead time?
A: Generally speaking, our delivery time is within 15-45 days.
Q: About the price?
A: Prices vary from period to period due to cyclical changes in raw material prices. We can negotiate.
Q:Why believe us ？
A:Our principle is to put customers first and operate in good faith. If you are in trouble, we will help you. We have the most
advanced information in China's steel market, so we can offer customers a more reasonable and assured price.
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