发明名称 |
COPPER ALLOY WITH A GOLDEN VISUAL APPEARANCE |
摘要 |
There is provided a copper-base alloy useful for coinage that has a golden visual appearance. The material has a transverse electrical conductivity substantially similar to that of copper alloy C713 and when clad to a copper alloy C110 core, a transverse electrical conductivity substantially similar to both sides of a Susan B. Anthony United States dollar coin. The copper-base alloy is a copper-manganese-zinc-nickel alloy. |
申请公布号 |
HK1041297(A1) |
申请公布日期 |
2003.10.10 |
申请号 |
HK20020102805 |
申请日期 |
2002.04.13 |
申请人 |
OLIN CORPORATION |
发明人 |
BRAUER, DENNIS R.;SHAPIRO, EUGENE;KLEIN, KIP D.;YARWOOD, JOHN C.;BREEDIS, JOHN F. |
分类号 |
C22F1/08;B32B15/01;C22C9/04;C22C9/05;C22F1/00;(IPC1-7):C22C |
主分类号 |
C22F1/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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