The remanence direction of Nd2Fe14B permanent magnet at 77K,initially at saturated remanence along the grain oriented direction,as a function of magnetic field applied along a direction making 70°with the initial...The remanence direction of Nd2Fe14B permanent magnet at 77K,initially at saturated remanence along the grain oriented direction,as a function of magnetic field applied along a direction making 70°with the initial remanence direction is calculated neglecting the magnetic interaction between the crystallites.The results are very different from the experimental results obtained by using torque method.展开更多
文摘The remanence direction of Nd2Fe14B permanent magnet at 77K,initially at saturated remanence along the grain oriented direction,as a function of magnetic field applied along a direction making 70°with the initial remanence direction is calculated neglecting the magnetic interaction between the crystallites.The results are very different from the experimental results obtained by using torque method.