Alloy 1424
Designation
| Name | The value |
|---|---|
| Designation GOST Cyrillic | 1424 |
| Designation GOST Latin | 1424 |
| Transliteration | 1424 |
| The chemical elements | 1424 |
Description
Alloy 1424 applied: for the production of sheets, extruded profiles, in particular hardened on the gutter press (ТГ2); riveted and welded structures of aerospace vehicles (plating and an internal set of fuselage, of welded elements of structures), thereby reducing the weight by 10−20%.
Note
Sredneprochny weldable corrosion resistant alloy of low density, high modulus of elasticity (d=2.54 mm g/cm3, E=80 GPA, σin>430−460 MPa, σ0,2>290−350 MPa) and characteristics of fracture toughness, cracking resistance and heat stability with long-term solar heating.
Technological properties
| Name | The value |
|---|---|
| Weldability | The developed technology of welding (σв.SV=0,8 σв) and the manufacture of parts of complex configuration in the superplasticity. |