Wholesale N42 neodymium magnet strong disc magnets
N35 N42 N45 N48 N52 Super Strong Permanent Neodymium Round Magnet NdFeB Disc Magnet
Customize Shape: Disc, Ring, Block, Arc, countersunk magnets；
Customize Grade: N(N35-N52), M(N35-N50), H(N35-N48), SH(N33-N48), UH(N30-N40), EH(N28-N38), AH(N28-N35).
Customize Size: Diameter / Thickness Size From 1mm – 100mm.
- Information
Rare Earth NdFeB Magnetic Material Strong Permanent Disc Neodymium Magnets
Neodymium disc magnets, also known as NdFeB magnets or Neodymium Iron Boron Magnets, are the strongest magnetic material available today. These magnets possess an extremely high level of magnetic strength and are used in a number of applications, from industrial to personal use. Neodymium disc magnets are made of a combination of neodymium, iron, and boron that create a powerful magnetic field. These magnets come in various sizes and shapes including circles, rectangles, and squares, making them versatile for different types of applications. One of the main advantages of neodymium disc magnets is their strength. They are incredibly strong, with one neodymium magnet capable of holding up to ten times its weight. This makes them ideal for applications where strong magnetic force is required, such as in the manufacture of electronic devices, machinery, and tools.
Product Paramenters
Product name | Rare Earth Super Strong powerful magnetic n42 sintered Ndfeb neodymium disc magnets | |||
Material | Neodymium magnet | |||
Size | Various kinds or according to customers' request | |||
Grade | Customised (N33 N35 N38 N40 N42 N45 N48 N50 N52......） | |||
Working Temperature | N:≤80ºC(176ºF); M:≤100ºC(212ºF); H:≤120ºC(248ºF); SH:≤150ºC(302ºF); UH:≤180ºC(356ºF); EH:≤200ºC(392ºF) | |||
Coating | Customised (Zn,Ni-Cu-Ni,Gold,Silver,Epoxy,Copper......) | |||
Magnetization direction | Thickness, Length, Axially, Diametre, Radially, Multipolar | |||
Tolerance | ±0.05mm for diamater/Thickness,±0.1mm for width/length | |||
Products Features
- High Strength: With a maximum magnetic strength of between 8,000 to 14,500 Gauss, our NdFeB discs are some of the strongest permanent magnets currently available on the market.
- Variety of Sizes: Our NdFeB discs are available in a range of sizes, from as small as 2mm to as large as 200mm, ensuring there is a size to suit your needs.
- Wide Temperature Range: Our NdFeB discs can work in temperatures ranging from -40°C to 80°C, making them ideal for use in a variety of industrial and commercial settings.
- Corrosion Resistance: Our NdFeB discs are coated with a layer of nickel-copper-nickel, which not only provides a sleek look but also protects the magnet from rust and corrosion.
Why Choose Us?
- High-Quality Materials: We use only the finest quality neodymium, iron, and boron in the manufacturing of our NdFeB discs ensuring a high level of durability and reliability.
- Customization Options: We understand that every application is unique, which is why we offer customization options for our NdFeB discs. Our team of experts will work with you to create a magnetic solution that meets your specific requirements.
- Competitive Pricing: We offer our NdFeB discs at a competitive price, without compromising on quality. We believe that high-quality magnets should be accessible to everyone, regardless of their budget.
- Fast Delivery: We understand that time is of the essence when it comes to completing your project, which is why we offer fast delivery options for all our NdFeB discs.
In conclusion, our NdFeB discs are a reliable and cost-effective solution for a variety of industrial and commercial applications. With their high magnetic strength, wide temperature range, and corrosion resistance, you can trust that our NdFeB discs will get the job done right every time. Contact us to learn more about our products and talk to our experts to find the perfect magnet for your needs!
FAQ:
Q1. What type of magnet is NdFeB?
A1. Neodymium magnets (also known as "NdFeB", "Neo" or "NIB" magnets) are permanent magnets made of neodymium, iron & boron. They are from the Rare-Earth magnet family and have the highest magnetic properties of all permanent magnets, stronger than Samarium Cobalt (SmCo), Alnico and Ferrite.
Q2. What is the major disadvantages of NdFeB?
A2. The disadvantages of the NdFeB magnets: NdFeB magnets are not resistant to high temperature and corrosion, and are fragile.
Q3. What is the difference between N35 and N52 neodymium magnets?
A3. There are eight different standard grades of neodymium magnets typically used in commercial applications today ranging from N35 to N52. Neodymium magnets are graded by their maximum energy product (BH)max with N52 grade neodymium providing the greatest magnetic performance and N35 being the weakest.
Q4. What is the difference between N42 and N52 neodymium magnet?
A4. N50 and N52 magnets may be stronger, but their maximum working temperature is limited to 60 ℃, or 140°F. Comparatively, N42 neodymium magnets have a maximum working temperature of 80 ℃, or 176°F. This makes them a better choice for applications where higher working temperatures are involved.
Q5. What are NdFeB magnets used for?
A5. The NdFeB magnet is the strongest permanent magnet in the world. It is a tetragonal crystal formed of neodymium, iron, and boron. This kind of magnet is the most commonly used rare earth magnet nowadays and is widely used in electronic products, such as hard drives, mobile phones, earphones, and battery-powered tools.
