Product Details

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