15 x 5mm Round NdFeB Magnet N42 Gold Technical Specifications:
Item: NDN42-1505
Grade: N42
Material: Neodymium (NdFeB)
Plating: Gold (Au)
Shape: Disk, Round, Disc, Circular, Cylinder
Dimension:
Total Diameter (D): Ø 15 mm
Total Height (H): 8 mm
Tolerance: ±0.05 mm
Magnetisation Direction: Axial / Radial
Residual Magnetic Flux Density (Br): 1280-1320 mT (12.8-13.2 kGs)
Energy Density (BH)max: 318-342 KJ/m³ (40-43 MGOe)
Coercivity Force (Hcb): ≥ 915 kA/m ( ≥ 11.5 kOe)
Intrinsic Coercivity Force (Hcj): ≥ 955 kA/m ( ≥ 12 kOe)
Maximum Operation Temperature: 80 °C
Delivery Time: 14-35 days
Sintered NdFeB Round Magnet Coating/plating: Double Ni, NiCuNi(recommended), Zinc, epoxy, phosphate passivation etc.
We promise you of: Stable good quality, Flexible quick delivery and competitiveprice.
If you interest, please contact us freely by sending us your requirement, please always including below informations for your ready/regular products so that we can feedback you directly of our very best quotation upon your request immediately:
magnet shape,size (better with drawing), coating, working temperature, Magnetized or not,quantity and other special requirement if any etc.
Neodymium Magnet are composed of Neodymium, Iron and Boron. Density of Neodymium magnets is. 27Lb/in3 (7.5g/cm3).
Neodymium Magnet are manufactured in a metallurgy process through alloying, crushing, powdering, pressing w/magnetic orientation, sintering, then cutting, coating, inspecting and packing before shipment.
Neodymium Magnet 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, Neo 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. Disk and rectangle shapes for customers’ immediate needs and accept special orders for custom Neodymium magnets. Strong Circular Neo Magnet N45 Zn
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