Entries by alloymagnets

China has announced the first programmatic document of rare earth

China has announced the first programmatic document of rare earth, rare earth is a large-scale reorganization of enterprises From the “opinions” content can be clearly seen that our country is systematically and seriously promote the development of rare earth industry. In order to effectively advance the pace of merger and reorganization, the state environmental access […]

The Exploration of Nd-Fe-B Permanent Magnetic Materials

In this these Nd-Fe-B permanent magnets are prepared by the means of vacuum sintering process.Otherwise the influence of different additives and texture on performance are respectively studied.The samples are prepared as the element proportion(Pr-Nd)33.5Fe64.85B1.15A10.5 by smelting and casting??pneumatic milling for powder??doping and mixing sufficiently??orientation and forming??vacuum sintering??mechanical treatment and etc.The experimental results shows: (1)In the […]