FIELD: metallurgy.
SUBSTANCE: invention refers to compositions of copper-based alloys that can be used for coin making. Coin making alloy contains the following components, wt %: nickel 7.0-13.0; silver 17.0-23.0; stannum 17.0-23.0; indium 5.0-7.0; copper 40.0-48.0.
EFFECT: simpler procedure for obtaining a coin making alloy.
1 tbl
Title | Year | Author | Number |
---|---|---|---|
COPPER-BASED ALLOY | 2013 |
|
RU2528530C1 |
COPPER-BASE ALLOY | 2012 |
|
RU2502817C1 |
ALLOY ON BASIS OF AURUM | 2008 |
|
RU2361942C1 |
GOLD-BASE ALLOY | 2008 |
|
RU2365654C1 |
ALLOY | 2013 |
|
RU2514361C1 |
GOLD-BASED ALLOY | 2012 |
|
RU2501877C1 |
GOLD-BASED ALLOY | 2012 |
|
RU2501875C1 |
GOLD-BASE ALLOY | 2008 |
|
RU2364644C1 |
ALLOY ON BASIS OF SILVER | 2008 |
|
RU2364646C1 |
GOLD-BASE ALLOY | 2012 |
|
RU2500825C1 |
Authors
Dates
2015-01-10—Published
2013-12-12—Filed