U0
The hardness of the cast alloy C0 HB 10 -1 = 30 — 40 MPa. The hardness of the deformed alloy C0 HB 10 -1 = 35 — 45 MPa
for die cast critical parts; for the production of zinc powder; for the alloying of aluminum alloys for hot-dip galvanizing and electroplating products
Classification
| Country |
Section |
Category |
| CIS, Russia, Ukraine |
Metals and alloys |
Zinc is the primary |
Chemical composition
| Standard |
Fe, % |
Sn, % |
Cu, % |
Zn, % |
Al, % |
Pb, % |
As, % |
Cd, % |
|---|
| GOST 3640-94 |
< 0.005 |
< 0.001 |
< 0.001 |
< 99.975 |
< 0.005 |
< 0.013 |
< 0.0005 |
< 0.004 |
Information on suppliers
Physical characteristics
| Temperature, °C |
$$E\cdot 10^{9}$$, $$MPa$$ |
$$\alpha\cdot 10^{6}$$, $$K^{-1}$$ |
$$\rho$$, $$\frac{kg}{m^3}$$ |
|---|
| 20 |
95 |
|
7180 |
| 100 |
|
39.5 |
|
Mechanical properties at 20 °C
| Rolling |
Standard |
Size, mm |
Tension |
Classifiers |
$$\sigma _{U}$$, $$MPa$$ |
$$\epsilon_L$$, % |
$$\psi$$, % |
Treatment |
|---|
| Alloy |
|
|
|
Cast |
120–140 |
0.3–0.5 |
30 |
|
| Alloy |
|
|
|
deformation |
120–170 |
40–50 |
60–80 |
|
Brinell hardness number
| Rolling |
Standard |
Classifiers |
Value, HBW |
| Alloy |
|
Cast |
300–400 |
| Alloy |
|
deformation |
350–450 |
Casting and technological parameters
| melting point, °C |
linear shrinkage, % |
the temperature of the casting, °C |
Hot working temperature, °C |
|---|
| 419.5 |
1.57 |
430–450 |
150–170 |
Standards
Description of chemical elements
| Element |
Units of measurement |
Description |
| Fe |
% |
Iron |
| Sn |
% |
Tin |
| Cu |
% |
Copper |
| Zn |
% |
Zinc |
| Al |
% |
Aluminium |
| Pb |
% |
Lead |
| As |
% |
Arsenic |
| Cd |
% |
Cadmium |
Description of physical characteristics
| Parameter |
Units of measurement |
Description |
| $$E\cdot 10^{9}$$ |
$$MPa$$ |
Elastic modulus |
| $$\alpha\cdot 10^{6}$$ |
$$K^{-1}$$ |
Coefficient of thermal (linear) expansion (range 20°C–T) |
| $$\rho$$ |
$$\frac{kg}{m^3}$$ |
The density of the material |
Description of mechanical properties
| Parameter |
Units of measurement |
Description |
| $$\sigma _{U}$$ |
$$MPa$$ |
Ultimate tensile strength |
| $$\epsilon_L$$ |
% |
Elongation at break (longitudinal) |
| $$\psi$$ |
% |
Reduction in cross section on fracture |
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 |
| linear shrinkage |
% |
The difference between model dimensions and the model casting |
| the temperature of the casting |
°C |
The temperature of the molten polymer is extruded from the heating cylinder into the mold |
| Hot working temperature |
°C |
The temperature at which the plastic-deformed metal recrystallizes during the pressure treatment |