Copper alloy sheet and method for producing same

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United States of America Patent

SERIAL NO

12767074

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A copper alloy sheet has a chemical composition containing 0.7 to 4.0 wt % of Ni, 0.2 to 1.5 wt % of Si, and the balance being copper and unavoidable impurities, the copper alloy sheet having a crystal orientation which satisfies I{200}/I0{200}≥1.0, assuming that the intensity of X-ray diffraction on the {200} crystal plane on the surface of the copper alloy sheet is I{200} and that the intensity of X-ray diffraction on the {200} crystal plane of the standard powder of pure copper is I0{200}, and which satisfies I{200}/I{422}≥15, assuming that the intensity of X-ray diffraction on the {422} crystal plane on the surface of the copper alloy sheet is I{422}.

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Patent OwnerAddress
DOWA METALTECH CO LTDCHIYODA-KU TOKYO 101-0021

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aoyama, Tomotsugu Shizuoka, JP 8 20
Gao, Weilin Shizuoka, JP 11 52
Narieda, Hiroto Shizuoka, JP 20 48
Onodera, Akifumi Shizuoka, JP 4 23
Suda, Hisashi Shizuoka, JP 16 66
Sugawara, Akira Shizuoka, JP 107 1695

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