TUM-1
Thulium is used as an activator of some phosphors and laser materials, used in the synthesis of artificial garnets.
Classification
| Country |
Section |
Category |
| CIS, Russia, Ukraine |
Rare earth metals and their alloys |
Thulium |
Chemical composition
| Standard |
Fe, % |
Tm, % |
Si, % |
Mg, % |
Ca, % |
РЗЭ, % |
Al, % |
C, % |
O, % |
Cl, % |
W, % |
Ta, % |
|---|
|
0.01–0.15 |
98.47–99.9445 |
0.005–0.01 |
0.005–0.01 |
0.005–0.05 |
< 1 |
0.005–0.01 |
0.005–0.03 |
0.015–0.15 |
0.005–0.02 |
< 0.05 |
0.0005–0.05 |
Information on suppliers
Physical characteristics
| Temperature, °C |
$$\rho$$, $$\frac{kg}{m^3}$$ |
|---|
| 20 |
9320 |
Casting and technological parameters
Description of chemical elements
| Element |
Units of measurement |
Description |
| Fe |
% |
Iron |
| Tm |
% |
Thulium |
| Si |
% |
Silicon |
| Mg |
% |
Magnesium |
| Ca |
% |
Calcium |
| РЗЭ |
% |
Rare earth elements |
| Al |
% |
Aluminium |
| C |
% |
Carbon |
| O |
% |
Oxygen |
| Cl |
% |
Chlorine |
| W |
% |
Tungsten |
| Ta |
% |
Tantalum |
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 |