Designation
| Name |
The value |
| Designation GOST Cyrillic |
АМг2,5 |
| Designation GOST Latin |
AMg2,5 |
| Transliteration |
AMg25 |
| By chemical elements |
- |
Description
Alloy Amg2,5 is used: for the manufacture of semi-finished products (sheets, tapes, strips) by hot or cold deformation; details of aviation.
Note
The alloy system Al-Mg.
ISO 209−1 alloy Amg2 brand has a designation AlMg2,5 5052 and.
Standards
| Name |
Code |
Standards |
| Non-ferrous metals, including rare, and their alloys |
В51 |
GOST 4784-97 |
| Bars and shapes |
В52 |
OST 1 92093-83 |
Chemical composition
| Standard |
Mn |
Cr |
Si |
Fe |
Cu |
Al |
Zn |
Mg |
| GOST 4784-97 |
≤0.1 |
0.15-0.35 |
≤0.25 |
≤0.4 |
≤0.1 |
Rest |
≤0.1 |
2.2-2.8 |
Al is the base.
According to GOST 4784-97, the mass fraction of each other impurity (not regulated) is ≤ 0.05%, the total mass fraction of other impurities is ≤ 0.15%.
Physical characteristics
| Temperature |
r, kg/m3 |
| 20 |
2680 |
A description of the physical symbols
| Name |
Description |
| r |
Density |
Technological properties
| Name |
The value |
| Weldability |
The alloy is well welded all types of welding - TIG, contact, spot, and seam welding. The corrosion resistance of the alloy (and the weld) high, is almost the same as that of pure aluminum. |
| Machinability |
Machinability is satisfactory. |
| Pressure treatment |
Well-deformed in hot and cold condition. |
| Corrosion resistance |
Alloy with excellent General corrosion resistance, not cloned to stress corrosion cracking and intergranular corrosion (especially in the annealed condition). For additional protection parts against corrosion is anodizing or applied coatings. |
