Standards
Standard | Description |
---|---|
GOST 492-2006 | |
TU 14-3-1591-88 | |
GOST 13083-16 | |
GOST 2170-16 | |
GOST 2179-15 | |
GOST 492-1973 | |
GOST 6235-91 | |
DSTU GOST 492:2007 |
Description of chemical elements
Element | Units of measurement | Description |
---|---|---|
Fe | % | Iron |
Si | % | Silicon |
Sn | % | Tin |
Mg | % | Magnesium |
Bi | % | Bismuth |
Mn | % | Manganese |
Cu | % | Copper |
Zn | % | Zinc |
Sb | % | Antimony |
Pb | % | Lead |
As | % | Arsenic |
Cd | % | Cadmium |
P | % | Phosphorus |
C | % | Carbon |
S | % | Sulfur |
Ni + Co | % | Nickel + Cobalt |
Description of mechanical properties
Parameter | Units of measurement | Description |
---|---|---|
$$\sigma _{U}$$ | $$MPa$$ | Ultimate tensile strength |
$$\epsilon_L$$ | % | Elongation at break (longitudinal) |
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 |
annealing temperature | °C | The temperature at which the processes return recrystallization and homogenization of the metal to reduce its hardness for subsequent machining |