BrTsr0.2
The temperature of hot processing semi-finished products 700−900 degrees Celsius.
For collectors of high-loaded and high-speed engines, various parts of radio engineering
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Bronze | Bronze, heatproof |
Chemical composition
| Standard | Cu, % | Zr, % |
|---|---|---|
| GOST 614-97 | 99.7–99.9 | 0.1–0.3 |
Information on suppliers
Physical characteristics
| Temperature, °C | $$\alpha\cdot 10^{6}$$, $$K^{-1}$$ | $$\varkappa$$, $$\frac{W}{m\cdot K}$$ | $$\rho$$, $$\frac{kg}{m^3}$$ |
|---|---|---|---|
| 20 | 16.3 | 326 | 8930 |
Standards
| Standard | Description |
|---|---|
| GOST 614-97 |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Cu | % | Copper |
| Zr | % | Zirconium |
Description of physical characteristics
| Parameter | Units of measurement | Description |
|---|---|---|
| $$\alpha\cdot 10^{6}$$ | $$K^{-1}$$ | 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 |