The total processing
rate to determine the total processing rate refers to the foil after recrystallization annealing to the finished product, the total degree of deformation. In general, the total processing rate of 1 series can reach more than 99%, part of the 8 series of products can also achieve this value, but the overall processing rate of aluminum alloy foil is generally below 90%.
Determination of the processing rate is the core of the rolling process
the pure aluminum series products, the road processing rate can reach 65%, billet annealing after the first pass, should not be too large Processing rate, generally take about 50%.