Alloy САП3 (1039)
Designation
| Name |
The value |
| Designation GOST Cyrillic |
САП3 |
| Designation GOST Latin |
CAP3 |
| Transliteration |
SAP3 |
| The chemical elements |
PbAlП3 |
| Name |
The value |
| Designation GOST Cyrillic |
1039 |
| Designation GOST Latin |
1039 |
| Transliteration |
1039 |
| The chemical elements |
1039 |
Description
Alloy САП3 used: for the production of sheets and profiles used for fabrication of parts and structures for the aviation industry, operating at temperatures up to +450 ºC.
Note
SAP — sintered aluminum powder.
Heat-resistant and corrosion-resistant alloy.
Standards
| Name |
Code |
Standards |
| Non-ferrous metals, including rare metals, and their alloys |
В51 |
OST 1 90048-90 |
Chemical composition
| Standard |
Fe |
Al |
Al2О3 |
| OST 1 90048-90 |
≤0.25 |
The rest |
13.1-18 |
Al is the base.
According to OST 1 90048-90, the alumina content is allowed to be 1.50% higher than the set upper limit provided that the indices of mechanical properties specified in the sectoral scientific and technical documentation for semi-finished products are guaranteed.
Technological properties
| Name |
The value |
| Weldability |
Satisfactorily welded argon-arc welding. |
