机械合金化是将金属和金属粉末在高温球磨机中通过粉末颗粒和球磨之间的长时间的激烈冲击,碰撞,使粉末颗粒反复产生冷焊、断裂,促进粉末中原子的扩散从而获得合金化粉末的一种制备法。机理过程:转子搅动球体产生相当大的加速度并传给物料,因而对物料有较强烈的研磨作用。同 Mechanical alloying is the metal and metal powder in a high-temperature ball mill by the powder particles and ball milling between the long-term intense impact, collision, so that repeated powder particles cold welding, fracture, and promote the diffusion of atoms in the powder to obtain alloying powder A preparation method. Mechanism of the process: the rotor agitated the ball to produce considerable acceleration and passed to the material, which has a more intense grinding of the material. with