SmCo5 Magnet
SmCo1:5 Magnet is also called SmCo5, the highest working can be 250℃.Based on Sm,Co and some other metals. After processing of melting, milling, compression moulding and sintering. To make work blank with different levels of performance.
Sm2Co17 Magnet
SmCo2:17 Magnet is also called Sm2Co17, the highest working can be 350℃.Based on Sm, Co, copper, iron zirconium and some other metals. After processing of melting, milling, compression moulding and sintering. To make work blank with different levels of performance.
| Raw Material Ratio | Energy Density | ReversibleTemp.coefficient |
SmCo5 | Sm:Co=1:5 | 25MGOe | - 0.05% / ℃ |
Sm2Co17 | Sm:Co=2:17 | 32 MGOe | - 0.03% / ℃. |
Surface | Method | Thickness | Colour |
Ni | Electroplate | 10 | Silver Semi-bright |
Zn | Electroplate | 10 | Silver Semi-bright |
Ni-Cu-Ni | Electroplate | 10 | Silver Semi-bright |
Ni+Sn | Electroplate | Ni 5 Sn 10 | Silver Semi-bright |
Aluminum Chromate | Lon-deposition | 5 | Yellow Semi-bright |
Resin Coatings | Spray Painting Electrophoresis | 20 | Black |
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.