Alloy 1980 (В48-4)
Designation
Description
1980 alloy used: for the manufacture of tubes and extruded sections; replacerange plates; details of special branches of engineering and shipbuilding and aircraft manufacturing; pressed large pipes.
Name | The value |
---|---|
Name | The value |
Designation GOST Cyrillic | 1980 |
Designation GOST Latin | 1980 |
Transliteration | 1980 |
By chemical elements | 1980 |
Name | The value |
---|---|
Name | The value |
Designation GOST Cyrillic | В48-4 |
Designation GOST Latin | B48-4 |
Transliteration | V48-4 |
By chemical elements | В48-4 |
1980 alloy used: for the manufacture of tubes and extruded sections; replacerange plates; details of special branches of engineering and shipbuilding and aircraft manufacturing; pressed large pipes.
Name | Code | Standards |
---|---|---|
Name | Code | Standards |
Bars and shapes | В52 | GOST 13616-97, GOST 13617-97, GOST 13618-97, GOST 13619-97, GOST 13620-90, GOST 13621-90, GOST 13622-91, GOST 13623-90, GOST 13624-90, GOST 13737-90, GOST 13738-91, GOST 17575-90, GOST 17576-97, GOST 29296-92, GOST 29303-92, GOST Р 50066-92, GOST Р 50067-92, GOST Р 50077-92, OST 5.9442-84, OST 1 92059-90 |
Tubes of non-ferrous metals and alloys | В64 | OST 1 92048-90, OST 1 92048-76, TU 1-4-012-77, TU 5.961-11020-75 |
Sheets and strips | В53 | OST 1 92073-82, OST 1 92063-78 |
Non-ferrous metals, including rare, and their alloys | В51 | OST 5Р.9466-88, TU 1-4-007-77 |
Section, mm | sT|s0,2, MPa | σU, MPa | d5, % |
---|---|---|---|
Section, mm | sT|s0,2, MPa | σU, MPa | d5, % |
Rolled sheet. Quenching + artificial aging (T1) | |||
1-10 | ≥290 | 360-460 | ≥8 |
Extruded solid section area of 200 cm2 on OST 1 92059-90 in the delivery condition (without the t/o - all dimensions, T1 - quenching + artificial aging up to 100 cm2) | |||
≥295 | ≥365 | ≥11 | |
Large-size extruded tubes according to OST 1 92048-76 on delivery | |||
≥343 | ≥392 | ≥9 |
Name | Description |
---|---|
Name | Description |
sT|s0,2 | Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2% |
σU | Limit short-term strength |
d5 | Elongation after rupture |