... able to manufacture the full range of Sintered Nd-Fe-B products including the high energy magnets such as N52, ... : Nd2Fe14B: Neodymium magnets are hard, brittle and easily corrode;b. Moderate Temperature Stability: Neodymium magnets lose -0.09~-0. ... . Application: Motors , AC motors ,DC motors, BLDC motors, Step motor,servomotors , wind turbine/wind generators, cup magnet, Automobiles, magnetic coupling ...