0.5 mass or more 5.0 mass administering rolling, the solution treatment and aging treatment

摘要

PROBLEM TO BE SOLVED: To produce a copper alloy malleable material small in anisotropy and excellent in bending workability. ;SOLUTION: The difference in tensile strength between the rolling parallel direction and the rolling vertical direction is ≤30 N/mm2.;COPYRIGHT: (C)2001,JPO