B83S
babbits for manufacturing ingots used to fill the bearings and other parts; pouring temperature of 440−460 ° C; melting onset temperature of 230 ° C. Bearings operating at high speeds and medium loads; load characteristics — quiet shock.
Classification
| Country |
Section |
Category |
| CIS, Russia, Ukraine |
Tin, lead, babity |
Tin babbitt |
Chemical composition
| Standard |
Fe, % |
Sn, % |
Bi, % |
Cu, % |
Zn, % |
Sb, % |
Al, % |
Pb, % |
As, % |
|---|
| GOST 1320-74 |
< 0.1 |
81.235–85 |
< 0.05 |
5–6 |
< 0.01 |
9–11 |
< 0.005 |
1–1.5 |
< 0.1 |
Information on suppliers
Physical characteristics
| Temperature, °C |
$$\rho$$, $$\frac{kg}{m^3}$$ |
|---|
| 20 |
7400 |
Brinell hardness number
| Rolling |
Standard |
Classifiers |
Value, HBW |
| Alloy |
GOST 1320-74 |
|
27–30 |
Casting and technological parameters
| melting point, °C |
temperature fill, °C |
|---|
| 400 |
440–460 |
Limit operating modes
| Standard |
Нагрузка, $$\textit{MPa}$$ |
Скорость, $$\frac{m}{s}$$ |
Температура, °C |
|---|
| GOST 1320-74 |
15 |
50 |
70 |
Standards
Description of chemical elements
| Element |
Units of measurement |
Description |
| Fe |
% |
Iron |
| Sn |
% |
Tin |
| Bi |
% |
Bismuth |
| Cu |
% |
Copper |
| Zn |
% |
Zinc |
| Sb |
% |
Antimony |
| Al |
% |
Aluminium |
| Pb |
% |
Lead |
| As |
% |
Arsenic |
Description of physical characteristics
| Parameter |
Units of measurement |
Description |
| $$\rho$$ |
$$\frac{kg}{m^3}$$ |
The density of the material |
Description of the casting and technological parameters
| 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 |
| temperature fill |
°C |
The temperature at which the fill metal in the form |