釤鈷磁鐵 Samarium–Cobalt (SmCo) Magnets
產品介紹 Product Introduction
釤鈷磁鐵，第二代稀土永磁鐵，分為兩個材料系列：1：5型釤鈷磁鐵（SmCo5）和217 型釤鈷磁鐵（Sm2Co17）。主要特點是磁性能高、温度特性良好，最高工作溫度可達250－350攝氏度。與釹鐵硼磁鐵相比，釤鈷磁鐵更適合用於高溫工作環境。其抗腐蝕能力極強，一般不需要表面處理，適合用於各種高性能的永磁電機及工作環境複雜的應用產品。
A samarium–cobalt (SmCo) magnet, the second generation of rare earth magnet, is a strong permanent magnet made of an alloy of samarium and cobalt. They have higher temperature ratings (up to 250-350℃) and higher coercivity. With a curie temperature greater than 800℃ and it can be used in environments up to 250-350℃. Compared to the NdFeB, the corrosion resistance is better and working temperature is higher, which makes SmCo a more desirable option for certain permanent magnet motors requiring high performance in complicated environments.
性能表 Standard Specifications of SmCo magnets
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物理特性 Physical Properties
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釤鈷磁鐵生產流程 Manufacturing Process of SmCo Magnets
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