Copper alloy for use in a member for use in water works

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United States of America Patent

PATENT NO 9963765
APP PUB NO 20160130684A1
SERIAL NO

14896497

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Abstract

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A copper alloy for use in water works has not only a reduced lead content and the lowest possible Ni content, but also a reduced Bi content, and still exhibits suitable properties. The copper alloy includes: less than 0.5% by mass of Ni; 0.2% by mass or more and 0.9% by mass or less of Bi; 12.0% by mass or more and 20.0% by mass or less of Zn; 1.5% by mass or more and 4.5% by mass or less of Sn; and 0.005% by mass or more and 0.1% by mass or less of P; wherein the total content of Zn and Sn is 21.5% by mass or less, and the balance is a trace element(s) and Cu.

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Patent Owner(s)

Patent OwnerAddress
KURIMOTO LTDOSAKA-SHI OSAKA 550-8580

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Matsuba, Syohei Osaka, JP 3 0
Miyamoto, Takeaki Osaka, JP 22 136
Yamada, Hiroshi Osaka, JP 707 8311
Yamamoto, Masaaki Osaka, JP 144 1752

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