WORK HARDENED WROUGHT ALUMINUM INCLUDING CO-NI SOLID SOLUTION AND METHOD FOR MANUFACTURING THE SAME

摘要

PURPOSE: A plasticized aluminum wrought product including Co-Ni homogeneous solid solution and a manufacturing method thereof are provided to exclude atmosphere control work by removing the need for heat treatment of Al-Mg-Si alloy, thereby obtaining a large-area product using the existing production line. CONSTITUTION: A method for manufacturing a plasticized aluminum wrought product comprises a step of preparing Al-Mg-Si alloy including Co-Ni homogeneous solid solution(S10) and a step of plasticizing the Al-Mg-Si alloy(S20). The plasticizing step includes rolling the Al-Mg-Si alloy into a plate shape.