GFI1
For the manufacture of bars used for industrial and research purposes
Classification
| Country |
Section |
Category |
| CIS, Russia, Ukraine |
Refractory metals, carbide |
Hafnium iodide |
Chemical composition
| Standard |
Fe, % |
Si, % |
Mg, % |
Ca, % |
Mn, % |
Cr, % |
Ti, % |
Ni, % |
Zr, % |
Al, % |
C, % |
N, % |
Hf, % |
| GOST 22517-77 |
< 0.04 |
< 0.005 |
< 0.004 |
< 0.01 |
< 0.0005 |
< 0.003 |
< 0.005 |
< 0.05 |
< 1 |
< 0.005 |
< 0.01 |
< 0.005 |
> 98.8625 |
Information on suppliers
Physical characteristics
| Temperature, °C |
$$\rho$$, $$\frac{kg}{m^3}$$ |
| 20 |
13310 |
Casting and technological parameters
| melting point, °C |
Boiling temperature, °C |
| 2227 |
4602 |
Standards
Description of chemical elements
| Element |
Units of measurement |
Description |
| Fe |
% |
Iron |
| Si |
% |
Silicon |
| Mg |
% |
Magnesium |
| Ca |
% |
Calcium |
| Mn |
% |
Manganese |
| Cr |
% |
Chrome |
| Ti |
% |
Titan |
| Ni |
% |
Nickel |
| Zr |
% |
Zirconium |
| Al |
% |
Aluminium |
| C |
% |
Carbon |
| N |
% |
Nitrogen |
| Hf |
% |
Hafnium |
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. |