| 摘要 |
A copper base rolled alloy has a copper base alloy composition containing 0.05 percent by mass or more, and 10 percent by mass or less of at least one type of element selected from Be, Mg, Al, Si, P, Ti, Cr, Mn, Fe, Co, Ni, Zr, and Sn, wherein the X-ray diffraction intensity ratio I(111)/I(200) of (hkl)plane measured with respect to a rolled surface is 2.0 or more. |
