Aluminum alloy with stable performance and production technology thereof

The invention relates to the technical field of deep processing of aluminum alloy materials with stable performance, in particular to aluminum alloy with stable performance and a production technology thereof. The aluminum alloy comprises the following components in percentage by weight: 0.8-1.0 percent of silicon, 0.35-0.45 percent of Fe, 0.45-0.55 percent of copper, 0.55-0.7 percent of magnesium, 0.15-0.25 percent of manganese, 0.15-0.25 percent of zinc and the balance of aluminum. No obvious residual marks appear on a product produced by the aluminum alloy disclosed by the invention after the product is extruded and straightened, so that the quality and the yield of the product are improved.