Grirem Advanced Materials Co.,Ltd. is one of the earliest companies engaged in the research and development of rare earth magnetic functional materials. Since tenth five-year plan, the technologies and key equipment of high performance Nd-Fe-B strip casting with independent intellectual property rights have been successfully developed, which have broken the technical monopoly of foreign countries in this field. Grirem has undertaken more than 30 projects in rare earth magnetic materials field, including National Science Technology Support Plan, 863 Major Projects, National Natural Science Foundation of China, Beijing Natural Science Foundation and so on, and has applied for 62 national invention patents, 29 of which were authorized, and published more than 50 papers at home and abroad. Grirem has won one second class prize of National Technological Invention Award, one third class prize of National Science and Technology Progress Award, one first class prize of Beijing Science and Technology Award, one first class prize of China Nonferrous Metal Industry Science and Technology Award and two second class prizes of China Nonferrous Metal Industry Science and Technology Award.
Main research directions:
1) High performance sintered Nd-Fe-B permanent magnet materials.
2) High performance Nd-Fe-B strip castings.
3) High performance bonded rare earth permanent magnet materials.
4) Giant magnetostrictive materials.
5) Giant magnetoresistance materials, Magnetoelectric composites, Rare earth magnetic storage materials and Magnetic functional film materials.
