BrO4Ts7S5 (BrOTsS3.5-7-5)
fittings, anti-friction parts
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Bronze | Tin cast bronze |
Chemical composition
| Standard | Fe, % | Si, % | Sn, % | Cu, % | Zn, % | Sb, % | Al, % | Pb, % | P, % |
|---|---|---|---|---|---|---|---|---|---|
| GOST 613-79 | < 0.4 | < 0.05 | 3–5 | 77.7–87 | 6–9 | < 0.5 | < 0.05 | 4–7 | < 0.1 |
Information on suppliers
Mechanical properties at 20 °C
| Rolling | Standard | Size, mm | Tension | Classifiers | $$\sigma _{U}$$, $$MPa$$ | $$\epsilon_L$$, % | Treatment |
|---|---|---|---|---|---|---|---|
| Casting | GOST 613-79 | in chill mold | 176 | 4 | Without termoobrabot. | ||
| Casting | GOST 613-79 | in sandy form | 147 | 6 | Without termoobrabot. |
Brinell hardness number
| Rolling | Standard | Classifiers | Value, HBW |
|---|---|---|---|
| Alloy | GOST 613-79 | 60 |
Analogues
| USA |
|---|
| C83800 |
Standards
| Standard | Description |
|---|---|
| GOST 613-79 | |
| GOST 614-97 | |
| DSTU 3474-96 |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Si | % | Silicon |
| Sn | % | Tin |
| Cu | % | Copper |
| Zn | % | Zinc |
| Sb | % | Antimony |
| Al | % | Aluminium |
| Pb | % | Lead |
| P | % | Phosphorus |
Description of mechanical properties
| Parameter | Units of measurement | Description |
|---|---|---|
| $$\sigma _{U}$$ | $$MPa$$ | Ultimate tensile strength |
| $$\epsilon_L$$ | % | Elongation at break (longitudinal) |