BrKd1
Electric motor collectors, resistance welding machine parts and other parts
Cadmium bronze. High electrical conductivity and heat resistance
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Bronze | Bronze, heatproof |
Chemical composition
| Standard | Cu, % | Cd, % |
|---|---|---|
| GOST 614-97 | 98.5–99.1 | 0.9–1.2 |
Information on suppliers
Mechanical properties at 20 °C
| Rolling | Standard | Size, mm | Tension | Classifiers | $$\sigma _{U}$$, $$MPa$$ | d5, % | Treatment |
|---|---|---|---|---|---|---|---|
| The alloy is soft | GOST 614-97 | 260–340 | 35–45 | ||||
| Alloy hard | GOST 614-97 | 500–600 | 1.5–3 |
Analogues
| USA | Germany |
|---|---|
| C16200 | CuCd1 |
Standards
| Standard | Description |
|---|---|
| GOST 614-97 | |
| GOST 18175-78 | |
| GOST 4134-15 |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Cu | % | Copper |
| Cd | % | Cadmium |
Description of mechanical properties
| Parameter | Units of measurement | Description |
|---|---|---|
| d5 | % | Elongation at break |
| $$\sigma _{U}$$ | $$MPa$$ | Ultimate tensile strength |