Characteristics & Application of SmCo Permanent Magnet

1. SmCo permanent magnet has high magnetic energy product and high cercive force. Its properties are better than AINiCo, ferrite permanent magnet. Its max energy product is up to 239kJ/m3(30MGOe), which is three times of that of AINiCo8 permanent magnet, eight times of that of ferrite permanent magnet. So the permanent magnetic component made from SmCo material is small, light and stable in property. It is widely applied to electro acoustic & telecommunication apparatus, electric motors, measure meters, peg-top, electronic watch, microwave apparatus, magnetic mechanism, sensor and other static or dynamic magnetic routes.

2.The curie temp. of the SmCo permanent magnet is high and its temp. Coeff is low. So it is suitable for use at 300 high temp.

3.SmCo permanent magnet is hear and bristle. Its rigidity strength, tensile strength and press strength are low. So it is not suitable for framework.

4.The main ingredient of SmCo permanent magnet is metal cobalt (CY99.95%). So its price is high.

Mianyang Hengxin Magnetic Materials Co., Ltd. was founded in 1999, specializing in the manufacture and development of sintered samarium cobalt permanent magnet materials and devices; after years of development, it has formed a production capacity of 500 tons of samarium cobalt permanent magnet materials per year, and is the main manufacturer of samarium cobalt permanent magnet materials and devices in China.