VT-10
This brand of tungsten with thorium, but rather the oxides of thorium, in the form of additives to improve the emission properties.
Classification
| Country |
Section |
Category |
| CIS, Russia, Ukraine |
Refractory metals, carbide |
Tungsten |
Chemical composition
| Standard |
Oxide Th, % |
W, % |
Примеси, % |
|---|
| GOST 19671-91 |
1–1.49 |
> 98.46 |
0.05 |
Information on suppliers
Physical characteristics
| Temperature, °C |
$$\rho$$, $$\frac{kg}{m^3}$$ |
|---|
| 20 |
19100–19300 |
Casting and technological parameters
| melting point, °C |
Boiling temperature, °C |
|---|
| 3380 |
5555 |
Standards
Description of chemical elements
| Element |
Units of measurement |
Description |
| Oxide Th |
% |
Thorium Oxide |
| Примеси |
% |
Impurities |
| W |
% |
Tungsten |
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 |
| Boiling temperature |
°C |
The boiling point, boiling point is the temperature at which the liquid under constant pressure boils. |