Tsam10-5
Hardness Tsam10−5 (GOST 21437−95) HB 10 -1 = 90 MPa
for rolling bands for slideways of machine tools and other products
Classification
| Country |
Section |
Category |
| CIS, Russia, Ukraine |
Metals and alloys |
Zinc antifriction alloys |
Chemical composition
| Standard |
Fe, % |
Si, % |
Sn, % |
Mg, % |
Cu, % |
Zn, % |
Al, % |
Pb, % |
Cd, % |
|---|
| GOST 21437-95 |
< 0.15 |
< 0.1 |
< 0.01 |
0.03–0.06 |
4–5.5 |
81.8–86.62 |
9–12 |
< 0.03 |
< 0.02 |
Information on suppliers
Physical characteristics
| Temperature, °C |
$$E\cdot 10^{9}$$, $$MPa$$ |
$$\alpha\cdot 10^{6}$$, $$K^{-1}$$ |
$$\varkappa$$, $$\frac{W}{m\cdot K}$$ |
$$\rho$$, $$\frac{kg}{m^3}$$ |
|---|
| 20 |
90 |
|
100.8 |
6300 |
| 100 |
|
27 |
|
|
Mechanical properties at 20 °C
| Rolling |
Standard |
Size, mm |
Tension |
Classifiers |
$$\sigma _{U}$$, $$MPa$$ |
$$\epsilon_L$$, % |
Treatment |
|---|
|
GOST 21437-95 |
|
|
|
343 |
4 |
|
Brinell hardness number
Casting and technological parameters
| melting point, °C |
linear shrinkage, % |
|---|
| 378–395 |
1 |
Standards
Description of chemical elements
| Element |
Units of measurement |
Description |
| Fe |
% |
Iron |
| Si |
% |
Silicon |
| Sn |
% |
Tin |
| Mg |
% |
Magnesium |
| Cu |
% |
Copper |
| Zn |
% |
Zinc |
| Al |
% |
Aluminium |
| Pb |
% |
Lead |
| Cd |
% |
Cadmium |
Description of physical characteristics
| Parameter |
Units of measurement |
Description |
| $$E\cdot 10^{9}$$ |
$$MPa$$ |
Elastic modulus |
| $$\alpha\cdot 10^{6}$$ |
$$K^{-1}$$ |
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 |
| $$\sigma _{U}$$ |
$$MPa$$ |
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 |