FIELD: metallurgy.
SUBSTANCE: alloys on the basis of copper can be used in jewellery industry. Alloy allows following content, wt %: gold 1.0-2.0; silver 3,4-4,0; platinum 1.0-2.0; indium 3.4-4.0; chicory 0.1-0.14; carbon 0.0001-0.00014; boron 0.02-0.03; copper - the rest. Castability of alloy by helical sample will be approximately 450 mm.
EFFECT: increasing of castability of alloy.
1 tbl
Title | Year | Author | Number |
---|---|---|---|
ALLOY ON BASIS OF GILT COPPER | 2008 |
|
RU2356974C1 |
ALLOY ON BASIS OF AURUM | 2008 |
|
RU2361942C1 |
GOLD ALLOY | 2006 |
|
RU2320742C1 |
LOW-ALLOY CAST IRON | 2011 |
|
RU2448188C1 |
COPPER BASED ALLOY | 2009 |
|
RU2384635C1 |
ALLOY ON BASIS OF GILT COPPER | 2008 |
|
RU2356973C1 |
ALLOY | 2006 |
|
RU2330075C2 |
ALLOY | 2006 |
|
RU2331688C1 |
LOW-ALLOYED CAST IRON | 2011 |
|
RU2450072C1 |
COPPER BASED ALLOY WITH YELLOW GOLD COLOUR | 2006 |
|
RU2326955C1 |
Authors
Dates
2010-02-20—Published
2009-03-30—Filed