Designation
Name |
The value |
Designation GOST Cyrillic |
ЗлМНЦ 75-12,5-10-2,5 |
Designation GOST Latin |
ZlMHTs 75-12,5-10-2,5 |
Transliteration |
ZlMNTs 75-125-10-25 |
By chemical elements |
AuCuNiZn 75-12,5-10-2,5 |
Name |
The value |
Designation GOST Cyrillic |
ЗлМНЦ-12,5-10-2,5 |
Designation GOST Latin |
ZlMHTs-12,5-10-2,5 |
Transliteration |
ZlMNTs-125-10-25 |
By chemical elements |
AuCuNiZn-12,5-10-2,5 |
Description
Alloy Slnc 75−12,5−10−2,5 is used: for the production of jewelry.
Note
Gold-copper-Nickel-zinc 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 |
Ni |
Fe |
Cu |
Zn |
Sb |
Pb |
Bi |
Au |
GOST 6835-80 |
9.5-10.5 |
≤0.1 |
12-13 |
2-3 |
≤0.005 |
≤0.005 |
≤0.005 |
74.5-75.5 |
Au is the base.
According to GOST 6835-80 the sum of all standardized impurities is ≤ 0.110%.
Physical characteristics
Temperature |
r, kg/m3 |
20 |
14810 |
A description of the physical symbols
Name |
Description |
r |
Density |