Sintered NdFeB Block Magnet with Ni-plated/Block magnet

Brand:aa

Product detail:

Sintered NdFeB Block magnet with high energy and high coercivity, high remanence and high performance product, suit for working in high temperature condition. It has various shapes including magnet rings, magnet arc,segment, magnet cylinders, magnetic blocks, sphere magnets, single magnetization, two poles and multi-poles magnetization,

They are widely used in mini-motors ,meters, sensors, sound device, wind power generators, aerospace, automotive, electronics, electro-acoustic and other applications. We can offer Zinc, Nickel, Nickel+Nickel, Copper+Nickel, Nickel+Copper+Nickel, Gold, Organic Epoxy, Nickel+Epoxy coating .

The following is the physical characteristics of N43 grade to N52 grade.

MAGNETIC AND PHYSICAL CHARACTERISTICS (NdFeB)

No. TYPE Remanence Br     Coercive-  force bHc     Intrinsic coercive force iHc   Max. energy product (BH) max Working Temperature KGs T KOe KA/m KOe KA/m MGOe KJ/m³ 0C    6 N-43   13.0-13.3 1.30-1.33 10.5-11.0 836-876 ≥12 ≥955 41-43 326-342 ≤80  7 N-45   13.3-13.7 1.33-1.37 10.5-11.0 836-876 ≥12 ≥955 43-45 342-358 ≤80  8 N-48   13.6- 14.2 1.36 1.42 926 11.6 876 11.0 ≥12 ≥955 45-48 358-382 ≤80  9 N-50   14.1-14.5 1.41-1.45 11-11.4 828-907 ≥11 ≥876 48-50 382-398 ≤70 10 N-52   14.4-14.8 1.44-1.48 10.5-11.4 828-907 ≥11 ≥876 49.5-52 394-414 ≤70