55*40*6 Permanent Strong Force Ndfeb Magnet

Basic Info

Model No.: N50

Application: Industrial Magnet, Motor Magnet

Grade: N50

寸法: 55 * 40 * 6　ｍｍ

磁気性能: N５０　５０MGOe

コーティング: ニックル

Additional Info

Packaging: standard for sea or air

Productivity: 1000000pcs/Month

Brand: Shine

Transportation: Ocean,Air

Place of Origin: Ningbo

Certificate: ISO9001 ROHs CE

Product Description

Neodymium magnets (Nd2-Fe14-B) are composed of neodymium, iron, boron and transition metals. Neodymium magnet is the most strong magnetic material with strong magnetism which are suscepting to demagnetization at elevated temperatures. Neodymium magnets have corrosive phenomenon in huimid situations, thus neodymium magnets are always been treated with anti corrosion coatings to prevent the rust, the coating that usually have been plating on magnets are epoxy coating, nickel plating,zinc coatings nicuni coatings and more.

Main Manufacturing process of ndfeb magnets 

1.Pressing ndfeb garins: pressing process was operated in strong magnetic environment.

2.Sintering of ndfeb blocks: sintering was processed in a vacuum furnace.

3.Wire cutting: ndfeb magnets are fragile materials operated in wire cut machines for the

tailored irregular shapes.

4.Grinding process: Grinding process: To reach the tolerance of magnets.

5.Plating: Neodymium magnets had been treated with different platings to prevent rust. 

The popular platings for neodymium magnets are epoxy, nickel, NICUNI ,zinc and even 

silver plating and gold plating.

6.Magnetization: the procedure are processed with magnetization machine with magnetic 

feild ranged from 2~100 koe.

Coatings available & Tests 

Coatings Available: Zinc, NiCuNi, Epoxy, Gold, Silver, Tin etc. 

Tests: Plating Thickness Test,Salt Spray Test,PCT Test 

Quality Guarantee

Shine Magnetics has focused on quality control since its founding. Necessary and strict checks and tests are taken in all production processes to make sure any products made by us are trouble free. To work with Shine Magnetics is to get the most reliable supplier of magnetic products. It goes without saying that our magnetic products comply with the highest quality standards. We are working continually to improve the quality and process of the products. 

Following Tests Could be made as per customers` requirements: