FIELD: metallurgy.
SUBSTANCE: gold-base alloys can be used for production of coins. Proposed alloy contains the following components, in wt %: copper - 5.0-10.0, silver - 25.0-30.0, rhodium - 40.0-45.0, gold - 20.0-25.0.
EFFECT: higher strength.
1 tbl
Title | Year | Author | Number |
---|---|---|---|
ALLOY | 2013 |
|
RU2514361C1 |
GOLD-BASED ALLOY | 2012 |
|
RU2501876C1 |
GOLD-BASED ALLOY | 2012 |
|
RU2501877C1 |
COIN MAKING ALLOY | 2012 |
|
RU2499067C1 |
ALLOY ON BASE OF GOLD | 2007 |
|
RU2335557C1 |
COINING ALLOT | 2012 |
|
RU2501874C1 |
ALLOY | 2010 |
|
RU2405054C1 |
ALLOY ON BASE OF GOLD | 2008 |
|
RU2383639C1 |
GOLD-BASE ALLOY | 2008 |
|
RU2365654C1 |
ALLOY | 2012 |
|
RU2479654C1 |
Authors
Dates
2010-11-27—Published
2010-01-25—Filed