N38H neodymium/ndfeb arc magnet for motor core

Specifications Neodymium arc magnets

Grade: N33-N52 and so on

Coating:Zn,Ni,silver,gold,copper,epoxy

Widely used in different area.

N38H neodymium/ndfeb Arc Magnet for motor core        Product Description Hangzhou YangYi Magnetics Co., Ltd.was established in 2007 and specialized in NdFeB Magnet and Ferrite Magnet. NdFeb Magnet is widely used in Energy, Traffic, Machinery, Medical, IT and Appliance industry, Ect.  Our customer is from America, India, Brazil , Korea, Australia ,Austria, Slovenia, Ukraine and  Turkey. And so on.   Main market for   Neodymium Magnet Asia, Europe, North America, Sounth America, Africa, Oceania, ect.    Physical Characteristics of Sintered neodymium magnet  

Characteristics	Unit	Specification
Curie Temp.	oC	310~340
Reversible Temp. Coefficient of Br 20~100	%/ oC	-0.100 ~ -0.126
Reversible Temp. Coefficient of Hcj 20~100	%/ oC	-0.50 ~ -0.65
Density	g/cm3	≥7.3
Vickers Hardness		600
Bending Strength	MPa	250
Tensile Strength	MPa	80
Compressive Strength	MPa	1050
Specific Resistance	μΩcm	150
Thermal Conductivity	W/(m. oC)	9
Thermal Expansion	10-6	5 (Parallel w. orientation direction)
		-1.5 (vertical w. orientation direction)
Specific Heat	J/(kg. oC)	460

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Product Categories : Neodymium Magnet > Arc Shape Magnet