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 […]