| 摘要 |
<p>Provided is a copper alloy sheet that has superior bending workability, has superior strength, is suitable for switches, relays, terminals and connectors and the like for mounting on automobiles or the like, is suitable for lead frames, connectors, terminals, and the like for electric/electronic appliances, and contains a total of 0.05-1.0 mass% of at least one of Cr, Zr, and/or Ti, the remainder comprising copper and unavoidable impurities. In crystal orientation analysis in EBSD measurement, the area ratio of cube orientation {001}<100> is 5% to 70% inclusive, and the Vickers hardness is at least 120. Further provided is a method for producing the copper alloy sheet.</p> |
