MA11
for details, are heated during operation; max operating temperature: 250 ° C -Duration 300 ° C -kratkovremennaya
for details, are heated during operation; max operating temperature: 250 ° C -Duration 300 ° C -kratkovremennaya
| Standard | Fe, % | Si, % | Be, % | Mg, % | Mn, % | Cu, % | Zn, % | Ni, % | Al, % | Nd, % |
|---|---|---|---|---|---|---|---|---|---|---|
| Standard | Fe, % | Si, % | Be, % | Mg, % | Mn, % | Cu, % | Zn, % | Ni, % | Al, % | Nd, % |
| GOST 14957-76 | < 0.03 | < 0.1 | < 0.002 | 96.82–98.4 | 1.5–2.5 | < 0.03 | < 0.2 | 0.1–0.22 | < 0.1 | 2.5–3.5 |
| Temperature, °C | E\cdot 10^{9}, MPa | \alpha\cdot 10^{6}, K^{-1} | \varkappa, \frac{W}{m\cdot K} | \rho, \frac{kg}{m^3} | R\cdot 10^{-6}, \Omega\cdot m |
|---|---|---|---|---|---|
| Temperature, °C | E\cdot 10^{9}, MPa | \alpha\cdot 10^{6}, K^{-1} | \varkappa, \frac{W}{m\cdot K} | \rho, \frac{kg}{m^3} | R\cdot 10^{-6}, \Omega\cdot m |
| 20 | 42 | 108.8 | 1800 | 0.062 | |
| 100 | 25.7 | ||||
| 200 | 27.5 |
| Standard | Description |
|---|---|
| Standard | Description |
| GOST 14957-76 |
| 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 |
| R\cdot 10^{-6} | \Omega\cdot m | Electrical resistivity |