FIELD: metallurgy.
SUBSTANCE: copper-based alloy contains the following components, wt %: silver 20.0-25.0; zinc 2.0-3.0; gold 2.0-3.0; indium 2.0-3.0; copper 67.0-73,0.
EFFECT: maintaining gold colour of alloy at reducing its prime cost.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| COPPER-BASED ALLOY | 2011 |
|
RU2457269C1 |
| COPPER-BASED ALLOY | 2013 |
|
RU2508414C1 |
| COPPER-BASED ALLOY | 2012 |
|
RU2486270C1 |
| GOLD-BASED ALLOY | 2012 |
|
RU2501878C1 |
| ALLOY | 2008 |
|
RU2363751C1 |
| COPPER BASED ALLOY | 2009 |
|
RU2384635C1 |
| COPPER BASED ALLOY WITH YELLOW GOLD COLOUR | 2006 |
|
RU2326955C1 |
| ALLOY ON BASE OF GOLD | 2008 |
|
RU2383639C1 |
| ALLOY ON BASIS OF GILT COPPER | 2008 |
|
RU2356974C1 |
| ALLOY | 2006 |
|
RU2330075C2 |
