【摘要】 本文根据热力学原理推导出高分散度金属的熔化热与其粒度的关系式,并从一系列金属的有关热力学量数值计算证明:高分散度金属粉末的熔化热小于其非分散状态的熔化热。更多还原

【Abstract】 In this paper, the equation between the heat of fusion of the pure metals and its particle size are deduced by means of the thermodynamic method. The size effect on the heat of fusion is formulated. The equation has been proved by a series of calculatioas from the thermodynamic data of some metals. The heat of fusion of metal powder of the high dispersity is smaller than that of non-dispersity.更多还原