ZlSrPdNKd 750-90-85-4 (ZlSrPdNkd 75-9-8,5-4)
The alloy is suitable for rolling, drawing, sheet stamping. Sample 750, white color. Melting point 1140 — 1170 ° C.
For the manufacture of jewelry with precious stones
Classification
Country |
Section |
Category |
CIS, Russia, Ukraine |
Precious metals |
Gold jewelery |
Chemical composition
Standard |
Fe, % |
B, % |
Bi, % |
Ni, % |
Sb, % |
Pb, % |
Cd, % |
Ag, % |
O, % |
Au, % |
Pd, % |
Примеси, % |
GOST 30649-99 |
< 0.15 |
0.008–0.04 |
< 0.005 |
3.5–4.5 |
< 0.005 |
< 0.005 |
1.11–4.82 |
8.5–9.5 |
< 0.007 |
75–75.5 |
13.5–14.5 |
< 0.17 |
Information on suppliers
Physical characteristics
Temperature, °C |
$$\rho$$, $$\frac{kg}{m^3}$$ |
20 |
15800 |
Casting and technological parameters
melting point, °C |
1140–1170 |
Standards
Description of chemical elements
Element |
Units of measurement |
Description |
Fe |
% |
Iron |
Примеси |
% |
Impurities |
B |
% |
Bor |
Bi |
% |
Bismuth |
Ni |
% |
Nickel |
Sb |
% |
Antimony |
Pb |
% |
Lead |
Cd |
% |
Cadmium |
Ag |
% |
Silver |
O |
% |
Oxygen |
Au |
% |
Gold |
Pd |
% |
Palladium |
Description of physical characteristics
Parameter |
Units of measurement |
Description |
$$\rho$$ |
$$\frac{kg}{m^3}$$ |
The density of the material |
Description of the casting and technological parameters
Parameter |
Units of measurement |
Description |
melting point |
°C |
The temperature at which solid crystalline body makes the transition to the liquid state and Vice versa |