BrKN1-3
Responsible in engine parts, guide bushings
Responsible in engine parts, guide bushings
| Standard | Fe, % | Si, % | Sn, % | Mn, % | Cu, % | Zn, % | Ni, % | Al, % | Pb, % |
|---|---|---|---|---|---|---|---|---|---|
| Standard | Fe, % | Si, % | Sn, % | Mn, % | Cu, % | Zn, % | Ni, % | Al, % | Pb, % |
| GOST 18175-78 | < 0.1 | 0.6–1.1 | < 0.1 | 0.1–0.4 | 94.7–96.9 | < 0.1 | 2.4–3.4 | < 0.02 | < 0.15 |
| Temperature, °C | $$E\cdot 10^{9}$$, $$MPa$$ | $$\alpha\cdot 10^{6}$$, $$K^{-1}$$ | $$\rho$$, $$\frac{kg}{m^3}$$ | $$R\cdot 10^{-6}$$, $$\Omega\cdot m$$ |
|---|---|---|---|---|
| Temperature, °C | $$E\cdot 10^{9}$$, $$MPa$$ | $$\alpha\cdot 10^{6}$$, $$K^{-1}$$ | $$\rho$$, $$\frac{kg}{m^3}$$ | $$R\cdot 10^{-6}$$, $$\Omega\cdot m$$ |
| 20 | 140 | 8800 | 0.083 | |
| 100 | 18 |
| Standard | Description |
|---|---|
| Standard | Description |
| GOST 18175-78 | |
| GOST 1628-78 |
| 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) |
| $$\rho$$ | $$\frac{kg}{m^3}$$ | The density of the material |
| $$R\cdot 10^{-6}$$ | $$\Omega\cdot m$$ | Electrical resistivity |
| Parameter | Units of measurement | Description |
|---|---|---|
| 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 |
| Hot working temperature | °C | The temperature at which the plastic-deformed metal recrystallizes during the pressure treatment |