ML8
loaded with details; max operating temperature: 150 ° C -Duration 200 ° C -kratkovremennaya
loaded with details; max operating temperature: 150 ° C -Duration 200 ° C -kratkovremennaya
Standard | Fe, % | Si, % | Be, % | Mg, % | Cu, % | Zn, % | Ni, % | Zr, % | Al, % | Cd, % |
---|---|---|---|---|---|---|---|---|---|---|
Standard | Fe, % | Si, % | Be, % | Mg, % | Cu, % | Zn, % | Ni, % | Zr, % | Al, % | Cd, % |
GOST 2856-79 | < 0.01 | < 0.03 | < 0.001 | 91.18–93.6 | < 0.03 | 5.5–6.6 | < 0.005 | 0.7–1.1 | < 0.02 | 0.2–0.8 |
Temperature, °C | E\cdot 10^{9}, MPa | \alpha\cdot 10^{6}, K^{-1} | \varkappa, \frac{W}{m\cdot K} | \rho, \frac{kg}{m^3} | c\cdot 10^{-3}, \frac{J}{kg\cdot K} |
---|---|---|---|---|---|
Temperature, °C | E\cdot 10^{9}, MPa | \alpha\cdot 10^{6}, K^{-1} | \varkappa, \frac{W}{m\cdot K} | \rho, \frac{kg}{m^3} | c\cdot 10^{-3}, \frac{J}{kg\cdot K} |
20 | 43 | 120.5 | 1820 | 1.0048 | |
100 | 27.2 |
Rolling | Standard | Size, mm | Tension | Classifiers | \sigma _{U}, MPa | \sigma_{P}, MPa | \epsilon_L, % | \psi, % | Treatment |
---|---|---|---|---|---|---|---|---|---|
Rolling | Standard | Size, mm | Tension | Classifiers | \sigma _{U}, MPa | \sigma_{P}, MPa | \epsilon_L, % | \psi, % | Treatment |
290–300 | 190–200 | 6–7 | 8–13 | ||||||
Casting | GOST 2856-79 | in sandy form | 265 | 170 | 4 |
Standard | Description |
---|---|
Standard | Description |
GOST 2856-79 |
Parameter | Units of measurement | Description |
---|---|---|
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) |