15mm x 3mm Rare Earth Disc NdFeB Magnets N42 Nickel, Super Strong Rare Earth Sintered NdFeB Circle Circular Round Disk Magnet for Toy and Craft, NiCuNi Coated Neodymium Disc Permanent Magnets China Exporter 15mm x 3mm Rare Earth Disc NdFeB Magnets N42 Nickel Technical Specifications: Item: NDN42-1503 Grade: N42 Material: Neodymium (NdFeB) Plating: Ni Shape: […]
N45AH Servo Motor Permanent Magnet Arc with Slotting, Neodymium-Iron-Boron, Superior Rare Earth Radially-magnetized NdFeB magnets for servo motors, PM Generator Black Epoxy Plated Sintered Neodymium Rotor Tile Magnet made in China
N45AH Servo Motor Permanent Magnet Arc with Slotting Specifications
Dimensions: Customized size
Tolerances: +/-0.1mm x ±0.05mm
Material: Sintered Neodymium
Plating/Coating: Black Epoxy
Shape: Tile, Segment, Arc with Slotting
Direction: Radially-magnetized or other design
Magnetization: Magnetized in pairs N(S & S(N, along with direction of 4mm thickness
Max Operating Temp: 230ºC
Magnets can be custom made. We supply OEM service. Rare-earth, Neodymium-Iron-Boron (NdFeB) Permanent Magnets For more information, please CONTACT US.
MPCO Magnetics prepares its anisotropic powders by either casting an alloy melt into a mold, or strip casting. Strip casting offers the advantage of better chemical stability. Subsequently, the ingot from the mold or the flakes from strip casting are pulverized to a uniform grain/particle size. The best method for obtaining the desired grain size is by HDDR. The HDDR [hydrogenation-decomposition-desorption-recombination] process yields a more homogenous particle size with a minimum of α-Fe, and Nd-rich phases. Anisotropic Nd-Fe-B, HDDR powders prepared from strip cast alloys are used for the HAST [Highly Accelerated Stress Test] grades of NdFeB Magnets, including N, H, SH, UH, EH, and MPCO Magnetics exclusive “W” grades for Wind Power applications.
High Maximum Working Temperature – Our AH series of NdFeB magnets have working temperatures up to 230°C.
Excellent Adhesion of Plating to Magnet – Our magnets develop up to 2,175 psi attractive force between the plating and the magnet. Servo Motor Neodymium-Iron-Boron Arc Magnet N42UH Black Epoxy
Excellent Corrosion Resistance – MPCO Magnetics offers a number of coatings including, Nickel, Epoxy, Zinc, Tin, Phosphate, Parylene, Hybrid Coatings, Aluminum Spray coating, and IVD-Aluminum [Ion Vapor Deposition of Aluminum].
Low Surface Tension – Adhesives require a properly prepared surface for bonding. Good wet-ability is one of the keys to good bonding. The shear strength for our Ni Plated magnets is 50% greater than competitive magnets.
Neodymium magnets offer the highest (BH)max and high Hci
(BH)max, the maximum energy product, of neodymium magnets is highest of any kind of permanent magnets today in the world. (BH)max at different grades of neodymium magnets is 27 to 52 MGOe.
Neodymium magnets have extremely resistance to demagnetization with Hci, Intrisic coercive force, over 12,000 Oe. Because of very high (BH)max and Hci, neodymium magnets could be used as a reversible medium for large amount of energy transformation in miniaturized application where a strong magnetic demagnetization field exists , such as computer hard drive. Superior Sintered NdFeB Servo Motor Magnet, Neodymium-Iron-Boron Servo Motor Neodymium Magnets N48