M-α-β三元系中α组元的扩散方程及两种特定条件下的解

Diffusion Equation and Its Solutions under Two Specified Conditions for α Component in a M-α-β Ternary System

摘要: 根据扩散理论及组元间的交互作用,建立了M-α-β三元系中,β组元的分布变化时,α组元的扩散方程。并且给出了"初始阶段"和"平衡状态"两种特定条件下的解析解。

Abstract: The distribution of α component will change with the diffusion of β component in a M-α-β ternary system, as the result of the interactions between the two components. The diffusion equation of such process for α component has been set up, and the solutions under two specified conditions,the "ihitial stage" and "equilibrium stage", have been obtained.