Designation
| Name |
The value |
| Designation GOST Cyrillic |
ЗлСрМ 58,3-20 |
| Designation GOST Latin |
ZlCpM 58,3-20 |
| Transliteration |
ZlSrM 583-20 |
| By chemical elements |
AuAgCu 58,3-20 |
| Name |
The value |
| Designation GOST Cyrillic |
ЗлСрМ 583-200 |
| Designation GOST Latin |
ZlCpM 583-200 |
| Transliteration |
ZlSrM 583-200 |
| By chemical elements |
AuAgCu 583-200 |
Description
Alloy Clsrm 58,3−20 used: for the production of jewellery and sliding contacts.
Note
The gold-silver-copper alloy.
Standards
| Name |
Code |
Standards |
| Sheets and strips |
В53 |
GOST 24552-81 |
| Classification, nomenclature and General rules |
В50 |
GOST 6563-75 |
| Non-ferrous metals, including rare, and their alloys |
В51 |
GOST 6835-80 |
Chemical composition
| Standard |
Fe |
Cu |
Sb |
Pb |
Bi |
Ag |
Au |
| GOST 6835-80 |
≤0.15 |
21.1-22.3 |
≤0.005 |
≤0.005 |
≤0.005 |
19.5-20.5 |
58-58.6 |
Au is the base.
According to GOST 6835-80 the amount of normalized impurities is ≤ 0.160%.
Physical characteristics
| Temperature |
r, kg/m3 |
| 20 |
13600 |
A description of the physical symbols
| Name |
Description |
| r |
Density |