FIELD: metallurgy.
SUBSTANCE: invention refers to compositions of copper-based alloys which can be used for manufacture of housings of watches and coins. Copper-based alloy contains the following, wt %: beryllium 0.01-0.02; silver 6.0-8.0; zinc 26.0-32.0; gold 0.01-0.02; copper is the rest.
EFFECT: increasing alloy fluidity.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| ALLOY ON BASIS OF GILT COPPER | 2008 |
|
RU2356974C1 |
| ALLOY ON BASIS OF GILT COPPER | 2008 |
|
RU2356973C1 |
| COPPER-BASED ALLOY | 2012 |
|
RU2486270C1 |
| COPPER BASED ALLOY | 2009 |
|
RU2384635C1 |
| COPPER BASED ALLOY WITH YELLOW GOLD COLOUR | 2006 |
|
RU2326955C1 |
| ALLOY ON BASIS OF GOLD | 2008 |
|
RU2356969C1 |
| COPPER-BASED ALLOY | 2011 |
|
RU2457269C1 |
| ALLOY ON BASIS OF GOLD | 2008 |
|
RU2382096C1 |
| ALLOY ON BASE OF GOLD | 2008 |
|
RU2366739C1 |
| ALLOY | 2012 |
|
RU2479654C1 |
