FIELD: metallurgy.
SUBSTANCE: invention relates to metallurgy, namely to compositions of alloys, which can be used in jewelry. Jewelry alloy contains, % by weight: gold 72.0–77.0; aluminum 21.5–26.5; indium and / or gallium 1.0–1.5.
EFFECT: invention is aimed at reducing the oxidation of an alloy in the air.
1 cl, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| JEWELRY ALLOY | 2017 |
|
RU2665650C1 |
| JEWELRY ALLOY | 2015 |
|
RU2588733C1 |
| ALLOY BASED ON GOLD | 2016 |
|
RU2649478C1 |
| JEWELRY ALLOY | 2016 |
|
RU2645423C1 |
| ALLOY BASED ON GOLD | 2017 |
|
RU2651927C1 |
| COPPER-BASED ALLOY | 2011 |
|
RU2457269C1 |
| GOLD-BASED ALLOY | 2012 |
|
RU2501877C1 |
| ALLOY ON BASIS OF COPPER | 2009 |
|
RU2382098C1 |
| COPPER-BASED SINTERED ALLOY | 2015 |
|
RU2587351C1 |
| COPPER-BASED ALLOY | 2013 |
|
RU2508414C1 |
