Sintered Smco Magnets with High Resistance Demagnetization

Sintered Smco Magnets with High Resistance Demagnetization

SmCo magnets

Sintered SmCo magnets are circularly made by strict powder metal technology and heat processing. This kind of magnet conveys samarium for 35%, cobalt for 60%, element Fe and Cu. Through altering proportioning of compositions and circulation of sintered and heating, we can make two materials—1:5 and 2:17. The difference lies in energy product, temperature coefficient and coercivity. The most common material, 2:17, has better property and lower temperature coefficient, but it is more expensive and should be magnetized in high magnetic field.

SmCo can be applied in magnets for stereos of stages and cars, VCM, CDDVD-ROM, dynamos, motor.

Applications of SmCo blocks: tinplate badges, badges, mirror-like tinplate badges, tin openers, tinplate fridge magnets.

Tile-shaped SmCo are used in microwave devices, wave-leading tubes, magnetron, medical treatments, and magnetic therapy.

The applications are compasses, magnetic frame, magnetic hooks, magnetic stripes for teaching and so on.

Introduction:
> Production: powder metallurgy.
> Composition: Smco5/Sm2C017
>Performance: high resistance demagnetization and good temperature physical properties and well resistance of corrosion

· excellent resistance on corrosion and oxidation

· breakable

· hardly to be demagnetized

· lower temperature coefficient

· the proper working temperature is 100℃ to 350℃, but can also be used in bad condition

Advantages:

China Guangzhou MagTrust Magnet Group Co., Ltd. is a professional Chinese manufacturer specialized in R&D and producing NdFeB--- rare earth permanent magnet, which is found by domestic famous specialist. We can make thousands specification of NdFeB product, especially for small specifications. We specialize in this field for more than 10 years, with good quality and pretty competitive price. Company’s headquarters is located in Guangzhou City in China. In Guangzhou, there are one slicing factory, one coating producing line and more than 150 employees. Besides the company’s headquarter in Guangzhou, we also have a production base in Taiyuan. It includes two sintering factories, one slicing factory, one coating factory and more than 500 employees.

The company also built one sintering factory, one slicing factory, one coating factory and one automatic slicing machine factory in Ningbo, where is famous as “China magnetic base”. The output of sintering NDFEB is more than 1000 tons per year in MagTrust. The production capacity of our factories will always satisfy potential quantity requirement. Rely on advanced production equipment and rich management experience, the company has now become an important sintered NdFeB domestic production and processing base.

1.Good Quality: Our NdFeB permanent magnets has highly consistent magnetic property and high temperature resistancy, particularly suitable for all kinds of motors, electrical machinery, electric-acoustic devices, microwave communication, computer peripheral equipment, etc. Meanwhile, We can also supply products with good ratio of price to performance to cater for customers' purposes in home appliances, craft, etc.

2.Leading Technology: We keep continuous technical innovation. We can produce N52products. Furthermore, we can produce Multi-pole radiant magnetization ring magnets ( Nd-Fe-B) for motors.

3.Good Credit Standing: We enjoy good reputation in domestic market and international market. We cooperate with our customers under the strict direciton of negotiation and contract.

4.Good Service: We can response you at the first time. Even we have special online service for international market.