Rare Earth Nd-Fe-B Cylinder Countersunk Hole Magnet, Special-Shaped Strong Sintered Neodymium Countersink Magnets, Custom Design Ultra Precision NdFeB Magnet, premium extremely super strong custom-made magnets various shapes, Powerful Ultra-strength magnets, bevel-cut magnets, Sintered Neodymium Magnet China Supplier Rare Earth Nd-Fe-B Cylinder Countersunk Hole Magnet Specifications Material: Sintered Neodymium Iron Boron (NdFeB) Magnet Specification: Customized. Magnetization […]
Plastic Coated Disc Neodymium Glass Whiteboard Magnet PCDNM-B Series 1/2″ dia. x 1/4″ thick (12.7mm x 6.35mm) Small Disc – Plastic Coated – Black – Neodymium Rare Earth Magnet, Plastic Coating Disc Strong Neodymium Magnet
1/2″ dia. x 1/4″ thick Plastic Coated Disc Neodymium Glass Whiteboard Magnet Parameter
Part No.: PCDNM-B Series
Size: 1/2″ diameter x 1/4″ thick (12.7mm x 6.35mm)
Material: Neodymium (NdFeB)
Magnet Grade: N33, N35, N38, N40, N42, N45, N48, N50
Magnet Shape: Disc
Max Operating Temp: 176ºF (80ºC)
Tolerances: ±0.004″ x ±0.004″
Magnetization Direction: Magnetized Axial Through Thickness (Poles on Flat Ends)
**Magnet size is prior to plastic coating
These great powerful neodymium magnets are coated with a durable layer of plastic. The 1/2″ x 1/4″ dimensions are the finished dimensions of the plastic coating. These discs can be slammed together many times without damage. They won’t mark or scratch surfaces they come in contact with. They are also completely weatherproof. Please note: Slight color variation may occur from order to order. If you require a specific size or color that is not available on our website, please contact us for a custom magnet quote, Call Us Today! 86-574-27667267 or firstname.lastname@example.org
What is Sintered Nd-Magnet? Glass Whiteboard Magnet
Sintered neodymium magnet is the most widely used type of permanent magnet. It’s made from an alloy of neodymium, iron, and boron to form the Nd2Fe14B tetragonal crystalline structure. Meanwhile, it is a type of rare earth magnets according to its raw material composition.
How Sintered Neodymium Magnets Are Made?
custom sintered ndfeb magnets
It’s complicated process including preparing formula powder, melting, milling, pressing, sintering, machining, plating, magnetization and inspection.
Preparing formula powder is most important process. Because technician can add additional elements to adjust magnetic properties, such as Cobalt (Co) for high temperature and Dysprosium (Dy) for better intrinsic coercivity.
|Part No.||Grade||Coating||Dimensions||Magnet Type||Color||Magnetization|
|PCDNM-B01||N33||Nickel-Copper-Nickel-Plastic||1/2″ dia. x 1/4″ thick||Disc Neodymium Magnet||Black||Magnetized Axially Through the Thickness|
|PCDNM-BK01||N40||3/4″ dia. x 3/8″ thick|