Neodymium Hot Pressed Magnet Permanent NdFeB Hot Extrusion Ring, BLDC Motor Compression Bonded NdFeB Rotor Magnet, Multipole Ring Diametrically Magnetized Bonded Neodymium Magnets, Radially Powerful Nd-Fe-B Tube Ring Magnet China Supplier Neodymium Hot Pressed Magnet Permanent NdFeB Hot Extrusion Ring Specifications: Dimensions: Customized design drawing Tolerances: +/-0.1 mm Material: Compression Bonded NdFeB Plating/Coating: black epoxy […]
23.8mm x 3mm Disk Neodymium Magnet N35 Ni, Strong Rare Earth NdFeB Disc Magnet, Nickel-Copper-Nickel Plated Disk Neodymium Permanent Magnet China Factory
23.8mm x 3mm Disk Neodymium Magnet N35 Ni Technical Specifications:
Material: Neodymium (NdFeB)
Plating: Nickel (Ni-Cu-Ni) / Double Ni
Shape: Disc, Disk, Round
Total Diameter (D): Ø 23.8 mm
Total Height (H): 3 mm
Tolerance: ±0.05 mm
Magnetisation Direction: Axial
Residual Magnetic Flux Density (Br): 1170-1220 mT (11.7-12.2 kGs)
Energy Density (BH)max: 263-287 KJ/m³ (33-36 MGOe)
Coercivity Force (Hcb): ≥ 868 kA/m ( ≥ 10.9 kOe)
Intrinsic Coercivity Force (Hcj): ≥ 955 kA/m ( ≥ 12 kOe)
Maximum Operation Temperature: 80 °C
Delivery Time: 1-35 days
Magnetic Products Technology ship these permanent magnets magnetized or non-magnetize according to customers’ requests. Permanent magnets have high coercive force and therefore keep their magnetic field stably under a proper application after they are magnetized.
The diversity of the magnets Sintered NdFeB Rare Earth Disc Neodymium Magnet N35
The magnetic force is not only restricted to iron-objects . The best known metals except for iron are cobalt and nickel. The qualities are less pronounced and become first with a strong field visible. Magnets can be used in different areas. In our online-shop you will find a large selection of different products which can be used variously.
Sintered NdFeB Magnets are one of the highest performing rare earth permanent magnets. They utilize neodymium (Nd), iron (Fe), and boron (B) as primary ingredients and are susceptible to demagnetization when exposed to elevated temperatures. Neodymium magnets are a state-of-the-art magnetic material developed with excellent magnetic characteristics: extremely strong relative to size, metallic in appearance and found in simple shapes such as rings, blocks and discs. Many grades can withstand high temperatures, but several factors dictate Neodymium magnet performance. NdFeB Magnets are used in sensors, motors, filter automobiles, magnetic holders, loudspeakers, wind generators, medical equipment, etc.
NdFeB Magnets have the following characteristics:
Super strong Br Resident induction.
Excellent demagnetization resistance capability.
Good Price relative to its high magnetic properties.
Coating is needed for Neodymium Magnet
Surface Treatment Method: Zn, NiCuNi, Ni, Ni + Ni, Gold, Silver, Epoxy, Ni + Epoxy, Teflon
Temporary Surface: Passivation