大多数铝电解研究者都认为,电解质和铝液向碳内衬中渗透是电解槽破损的主要原因。但是,迄今关于引起渗透的原因仍说法不一。大体上为两种。别略耶夫等人认为,电解质中存在表面活性物质,如NaF、KF、Al_2O_3、Na_2O等,它们依表面活性的大小而优先从熔液中吸附到碳质阴极上。另外,熔盐的表面张力及熔盐与碳界面的湿润角θ影响熔盐向碳的洞孔中渗入和钻入。 M.B.德尔等人认为,无论是有铝液层或无 Most aluminum electrolysis researchers believe that the electrolyte and liquid aluminum infiltration into the carbon lining is the main reason for the cell breakage. However, so far the reasons for causing infiltration still vary. Generally two kinds. Bieveyev et al believe that the presence of electrolytes in the surface active substances, such as NaF, KF, Al_2O_3, Na_2O, which according to the size of the surface activity and preferentially adsorbed from the melt to the carbon cathode. In addition, the surface tension of the molten salt and the wetting angle θ between the molten salt and the carbon interface affect penetration and penetration of the molten salt into the carbon pores. M.B. Del et al. Believe that there is either a liquid aluminum layer or none