BrMg0.5
Application: slip rings, collector plates, wires, cables
Classification
| Country |
Section |
Category |
| CIS, Russia, Ukraine |
Bronze |
Bronze, heatproof |
Chemical composition
| Standard |
Fe, % |
Mg, % |
Cu, % |
|---|
| GOST 614-97 |
< 0.05 |
0.3–0.7 |
99.2–99.7 |
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 |
17.6 |
243 |
8910 |
Mechanical properties at 20 °C
| Rolling |
Standard |
Size, mm |
Tension |
Classifiers |
$$\sigma _{U}$$, $$MPa$$ |
d5, % |
Treatment |
|---|
| Wire |
GOST 614-97 |
|
|
|
250 |
30 |
|
Standards
Description of chemical elements
| Element |
Units of measurement |
Description |
| Fe |
% |
Iron |
| Mg |
% |
Magnesium |
| Cu |
% |
Copper |
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 |
Description of mechanical properties
| Parameter |
Units of measurement |
Description |
| d5 |
% |
Elongation at break |
| $$\sigma _{U}$$ |
$$MPa$$ |
Ultimate tensile strength |