NdFeB Disc Magnet. large round magnet. neodymium magnet disc from China manufacturer

NdFeB Disc Magnet. large round magnet. neodymium magnet disc

Price:	0.01~10.0 USD
Payment Terms:	T/T,L/C,WU
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: RM-D08

Production Capacity: 100TON/MONTH

Delivery Date: 7-30days

Shape: Coil

Composite: Neodymium Magnet

Means of Transport: Ocean,Air;experess

Packing: standard air cartons or sea...

Application: Speaker Magnet

Type: Permanent

Brand Name: rainbow magnet

1.ISO/TS16949-2009
2.Powerful gravitation
3.Never demagnetization

NdFeB magnetic propeties:

Type	composition	Magneticproperties
Type	composition	Br/T	Hc /(Ka/m)	(BH)m/ (kJ/m3)	Tc/℃	Density g/cm-3
Sintered NdFeB	Nd13.5(Fe,M)bananceB6.1-7.0	1.1-1.4	800-2400	240-400	310-510	7.4-7.6

NdFeB permanent magnet with its excellent performance, abundant raw material and reasonable price is to be rapid development and wide application.

Also becoming increasingly popular across a wide range of novelty products for markets.

APPLICATION:

instrumentation,

electro-acoustic motor,

magnetic magnetization device

micro motors,

electronic industry,

automobile industry,

petrochemicals,

nuclear magnetic resonance device,

sound device magnetic suspension system,

magnetic transmission machine

magneto therapy equipment

high performance motors,

brushless DC motors,

The advantage of NdFeB magnetis high cost-effective, with good mechanical properties, easy cutting; according customer's demand to manufacture in a wide range of shapes, sizes and grades.

Also have high Br,high Hcj,high (BH)max,and high stability become the important material of the world.

The shortcoming is the low of the Curie temperature and the temperature characteristics, easy to rust, oxidation, Sintered NdFeB's surface is usually required for plating such as zinc, nickel, silver, gold, etc., can also be done phosphorus treatment or spray epoxy resin to slow down the oxidation rate.

NdFeB Magnet disc with Zn coating