A neodymium magnet (NdFeB), is the most widely used type of rare-earth magnet and is a permanent magnet made from an alloy of neodymium, iron and boron to form the permanent magnet. Neodymium magnets are the strongest permanent magnets commercially available. They are in many products that require strong permanent magnets, such as electric motors, generators and cordless tools.
Sintered Neodymium (NdFeB), the lanthanide series of elements in the periodic table, also known as a second generation rare earth magnet, are the most powerful magnets available today with outstanding magnetic properties. By some, they are considered exotic materials, even though significant amounts of ore deposits are found around the world. The two most commonly known rare earth magnets are: Sintered Neodymium Iron Boron (NdFeB) simply known as Neo's and Samarium Cobalt (SmCo) magnets known as Cobalt magnets. Due to their high magnetic strength extreme caution should be taken during handling and assembly
1.Grade of strong magnet neodymium :
| Grade | Work Temperture(°c) |
| N35-N52 | ≤80 |
| 33M-48M | ≤100 |
| 33H-48H | ≤120 |
| 33SH-45SH | ≤150 |
| 30UH-40UH | ≤180 |
a.NdFeB Magnets are the strongest magnets in the world. They can lift up to 1000 times theirs own weight.
b.NdFeB Magnets are easy to machine, compared to Alnico and SmCo magnets.
c.NdFeB Magnets are with high resistance to demagnetization
2.Size: Customized, here is our size range for your reference.
3.Coating: Zn, Nickel, Epoxy, Parylene etc.
4.Production chart:
5.Applications of Neodymium Magnet:
Motors, Generators,Neodymium Pot,Speakers,Sensors,Earphones and other musical instruments,Magnetic therapy devices,Magnetic Chuck,Other magnetic applications.
6.Detailed Images
7.Packing of Neodymium Magnet:
1. By Sea: As the magnets have strong attraction and we will use the spacer to apart the magnets each other in case people will be hurt when take it out. Then, they will be packed in a white box of pieces each, several boxes to a carton. (Detailed package quantity should be made upon the real products)
2. By Air: If the goods will be shipped by air, all the magnetic should be degaussed and we will use Iron sheet to shield.
8.Shipping:
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.
8.Company information:
Company name: HangzhouYangYi magnetics Co., Ltd.
Establish: 2007
Location: Hangzhou City, Zhejiang Province, P.R. China.
Main products:Neodymium magnets, SmCo magnets, Alnico magnets, Mini magnets, Magnetic filters, pot magnets, magnetic assemblies, etc.
Quality certification:ISO9008:2008, SGS.
Market: American, German, Italy, UK, France, Japan, Korea, Iran, Israel, Home market, etc.
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. Magnetic direction. c. Magnetic direction.
d. Surface coating (If necessary).
e. Quantity and delivery terms.
3. How long will you give me the reply?
We will reply you in 24 hours.
4.How is the price?
As we believe the quality is the most important, we will provide the high quality magnet with reasonable price.
5. Could I get samples?
Yes, we have materials in stock to help you to get the samples as soon as we can.
6. 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.
7. How to pay you?
T/T, Western Union, L/C, Escrow, Paypal, Trade Assurance