Standards
Standard | Description |
---|---|
GOST 859-2001 | GOST 859 - 2001 |
GOST 1535-2006 | GOST 1535-2006 |
GOST 1173-2006 | GOST 1173-2006 |
GOST 617-2006 | GOST 617-2006 |
GOST Р 52318-2005 | GOST 52318-2005 |
GOST 1018-15 | |
GOST 16774-15 | |
GOST 21646-03 | |
GOST 2624-16 | |
GOST 2624-77 | |
GOST 859-14 | |
GOST Р 52922-08 | |
GOST Р 52949-08 | |
GOST Р 52948-08 | |
TU 1844-106-069-2000 | |
TU 48-21-427-80 | |
DSTU GOST 1173:2007 | |
DSTU GOST 1535:2007 | |
DSTU GOST 617:2007 | |
DSTU GOST 859:2003 |
Description of chemical elements
Element | Units of measurement | Description |
---|---|---|
Cu+Ag | % | Copper+Silver |
Fe | % | Iron |
Sn | % | Tin |
Bi | % | Bismuth |
Zn | % | Zinc |
Ni | % | Nickel |
Sb | % | Antimony |
Pb | % | Lead |
As | % | Arsenic |
P | % | Phosphorus |
S | % | Sulfur |
O | % | Oxygen |
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) |
$$\varkappa$$ | $$\frac{W}{m\cdot K}$$ | Coefficient of thermal conductivity (the heat capacity of the material) |
$$\rho$$ | $$\frac{kg}{m^3}$$ | The density of the material |
$$c\cdot 10^{-3}$$ | $$\frac{J}{kg\cdot K}$$ | The specific heat of the material (range 20°C–T) |
$$R\cdot 10^{-6}$$ | $$\Omega\cdot m$$ | Electrical resistivity |
Description of mechanical properties
Parameter | Units of measurement | Description |
---|---|---|
d5 | % | Elongation at break |
$$\sigma _{U}$$ | $$MPa$$ | Ultimate tensile strength |
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 |