LKS65-1.5-3
Melting point: 870 ° C, temperature casting: 970 — 1000 ° C. Linear shrinkage: 1.7% .
Coefficient of friction with lubrication: 0.012. Friction coefficient without lubrication: 0.32 .
Hardness HB 10 -1 = 80−160 MPa
for the manufacture of parts exposed to friction
Classification
| Country |
Section |
Category |
| CIS, Russia, Ukraine |
Brass (copper-zinc alloy) |
Brass, pressure treated |
Chemical composition
| Standard |
Fe, % |
Si, % |
Sn, % |
Bi, % |
Cu, % |
Zn, % |
Ni, % |
Sb, % |
Pb, % |
P, % |
|
< 0.15 |
1–2 |
< 0.2 |
< 0.002 |
63.5–66.5 |
27.5–33 |
< 0.1 |
< 0.005 |
2.5–3.5 |
< 0.01 |
Information on suppliers
Physical characteristics
| Temperature, °C |
$$E\cdot 10^{9}$$, $$MPa$$ |
$$\rho$$, $$\frac{kg}{m^3}$$ |
| 20 |
98 |
8500 |
Mechanical properties at 20 °C
| Rolling |
Standard |
Size, mm |
Tension |
Classifiers |
$$\sigma _{U}$$, $$MPa$$ |
$$\epsilon_L$$, % |
Treatment |
| Alloy |
|
|
|
Cast |
300 |
15–20 |
|
| Alloy |
|
|
|
deformation |
700 |
8 |
|
Brinell hardness number
| Rolling |
Standard |
Classifiers |
Value, HBW |
|
|
|
0–0 |
| Alloy |
|
deformation |
0–0 |
Casting and technological parameters
| melting point, °C |
linear shrinkage, % |
the temperature of the casting, °C |
| 870 |
1.7 |
970–1000 |
Coefficients of Friction
| coefficient of friction with lubrication |
coefficient of friction without lubrication |
| 0.012 |
0.32 |
Description of chemical elements
| Element |
Units of measurement |
Description |
| Fe |
% |
Iron |
| Si |
% |
Silicon |
| Sn |
% |
Tin |
| Bi |
% |
Bismuth |
| Cu |
% |
Copper |
| Zn |
% |
Zinc |
| Ni |
% |
Nickel |
| Sb |
% |
Antimony |
| Pb |
% |
Lead |
| P |
% |
Phosphorus |
Description of physical characteristics
| Parameter |
Units of measurement |
Description |
| $$E\cdot 10^{9}$$ |
$$MPa$$ |
Elastic modulus |
| $$\rho$$ |
$$\frac{kg}{m^3}$$ |
The density of the material |
Description of mechanical properties
| Parameter |
Units of measurement |
Description |
| $$\sigma _{U}$$ |
$$MPa$$ |
Ultimate tensile strength |
| $$\epsilon_L$$ |
% |
Elongation at break (longitudinal) |
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 |
| linear shrinkage |
% |
The difference between model dimensions and the model casting |
| the temperature of the casting |
°C |
The temperature of the molten polymer is extruded from the heating cylinder into the mold |