The invention discloses a heat forming method for an aluminum
alloy sheet
metal part after
solid solution and water
quenching, relates to a heat forming method for a heat-treatable strengthening aluminum
alloy sheet
metal part and aims at solving the technical problems that existing heat-treatable strengthening aluminum
alloy is large in shape and
size change in the process of heat treatment after the heat-treatable strengthening aluminum alloy is formed first, heat melting forming and cold mold
quenching technique requires transfer locating and forming to be fast, in an aluminum alloy sheet
metal part cold-hot compound mold forming method, control on temperature of an aluminum alloy slab is difficult, in-mold cooling and
quenching speed after forming is slow and not beneficial for obtaining a
supersaturated solid solution, requirements for forming equipment are high, and the like. The forming method includes the flowing steps: carrying out the
solid solution and the water quenching to the aluminum alloy slab, then, placing the aluminum alloy slab in a hot-state mold to carry out secondary heating, and carrying out aging treatment after pressing forming. According to the heat forming method for the aluminum alloy sheet metal part after the
solid solution and the water quenching, the requirements for the forming equipment are not high, precision of shape and size of the aluminum alloy sheet metal part is high, strength is greatly improved, and the heat forming method for the aluminum alloy sheet metal part after the
solid solution and the water quenching is suitable for the heat-treatable strengthening aluminum alloy such as 2000 series aluminum alloy, 6000 series aluminum alloy and 7000 series aluminum alloy.