Mainly carries out the R&D of TbDyFe, FeGa, FeCo-based alloys and FeNi-based alloys, including:

1. Magnetostrictive properties and mechanism of the material;

2. The influence of adding rare earth elements on the properties of the alloy and the mechanism;

3. Preparation process and industrialization technology of the alloy;

4. Applications of magnetostrictive materials.