通过分析铝件磷化和铁件磷化的不同产渣量、磷化渣的处理效率以及固定除渣设备及效率时铝合金比例对磷化渣含量的影响,对铝合金比例的限制进行探讨,旨在为铁铝共线的前处理产线规划和工艺管控提供思路及依据。

Different phosphating sludge volumes produced on aluminum and steel substrates were considered and analyzed.The removing efficiency of sludge and the impact of fixed facilities on the concentration of phosphating sludge with the fixed aluminum proportion were also used as reference conditions.To provide ideas and basis for the planning and process control of the pretreatment line which would have the co-production of steel and aluminum,the limitation of aluminum proportion based on traditional phosphating was studied.