The model, which under certain assumptions enables one to predict the conditions for self-ordering of porous anodic oxide film (AOF) on aluminum in the weak and strong acids, is proposed. The work is a development of the theory of concentration changes in the growing oxide pores proposed by Patermarakis et al. The most important difference from the theory is the consideration of the second-stage dissociation of strong acids. The problem of the conditions of self-organization of porous AOF on aluminum is solved analytically. The critical porosity P_s and the corresponding anodizing voltage V_r that provides the optimal self-organization of porous structure of AOF are interpreted. Close values of V_r and the breakdown voltage V_BP are explained. Using the model, the critical porosity P_s for solutions of weak monobasic acids and strong dibasic acids with low second-stage dissociation constant is calculated and the effect of various factors on the critical porosity P_s is determined. The obtained results give an answer to the question why all activating anions, which cause pitting dissolution, are the anions of strong monobasic acids.

提出了该模型，该模型在一定的假设下可以预测弱酸和强酸中铝上的多孔阳极氧化膜（AOF）的自排序条件。这项工作是对Patermarakis等人提出的正在生长的氧化物孔中浓度变化的理论的发展。与该理论最重要的区别是考虑了强酸的第二阶段解离。通过分析解决了铝上多孔AOF自组织条件的问题。解释了提供AOF多孔结构最佳自组织的临界孔隙率P _s和相应的阳极氧化电压V _r。V _r和击穿电压V _BP的接近值解释。利用该模型，临界空隙率P _š为弱一元酸溶液和强的二元酸与低的第二级解离常数计算和各种因素对P上的临界孔隙度的影响_小号被确定。所得结果回答了一个问题，即为什么所有引起点蚀溶解的活化阴离子都是强一元酸的阴离子。