Wind Turbine Permanent Arc Segment Samarium Cobalt Magnets For Generator Sm2Co17
Products Description
Rare earth magnets are the most powerful permanent magnets ever made. They are composed of samarium cobalt magnetic material and can be coated with nickel, copper and nickel, which are extremely resistant to corrosion. They are magnetized by thickness.
One Sm atom and five Co atoms combine to form one SmCo5 atom. Two Sm atoms and seventeeen Co atoms combine to form one Sm2Co17 atom. Their maximum magnetic energy products are SmCo5(25 MGOe), Sm2Co17 (32 MGOe) respectively. Their reversible temp coefficient are SmCo5(- 0.05% / ℃), Sm2Co17(- 0.03% / ℃)
The specific proportion is Sm: 23-28%; Rare earth metal Cobalt: 48-52%; Metallic element Fe: 14-17%; Metal element Cu: 5-7%; A small amount of Zr: 2-3% was added.
| Sm | 23-28% |
| Co | 48-52% |
| Fe | 14-17% |
| Cu | 5-7% |
| Zr | 2-3% |
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.
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