ML10
loaded parts requiring high integrity and dimensional stability; max operating temperature: 250 ° C -Duration 350 ° C -kratkovremennaya
loaded parts requiring high integrity and dimensional stability; max operating temperature: 250 ° C -Duration 350 ° C -kratkovremennaya
Standard | Fe, % | Si, % | Be, % | Mg, % | Cu, % | Zn, % | Ni, % | Zr, % | Al, % | Nd, % |
---|---|---|---|---|---|---|---|---|---|---|
GOST 2856-79 | < 0.01 | < 0.03 | < 0.001 | 95.18–97.3 | < 0.03 | 0.1–0.7 | < 0.005 | 0.4–1 | < 0.02 | 2.2–2.8 |
Rolling | Standard | Size, mm | Tension | Classifiers | $$\sigma _{U}$$, $$MPa$$ | $$\sigma_{P}$$, $$MPa$$ | $$\epsilon_L$$, % | Treatment |
---|---|---|---|---|---|---|---|---|
GOST 2856-79 | 230–240 | 140 | 3 |
Standard | Description |
---|---|
GOST 2856-79 | |
GOST Р 56031-14 |
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) |
Parameter | Units of measurement | Description |
---|---|---|
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 |
the crystallization temperature | °C | The temperature at which the free energies of liquid and solid States of the metal is equal to |