Alloy САС1-400 (1319; САС1-50)
Designation
| Name |
The value |
| Designation GOST Cyrillic |
САС1-400 |
| Designation GOST Latin |
CAC1-400 |
| Transliteration |
SAS1-400 |
| The chemical elements |
PbAlPb1-400 |
| Name |
The value |
| Designation GOST Cyrillic |
1319 |
| Designation GOST Latin |
1319 |
| Transliteration |
1319 |
| The chemical elements |
1319 |
| Name |
The value |
| Designation GOST Cyrillic |
САС1-50 |
| Designation GOST Latin |
CAC1-50 |
| Transliteration |
SAS1-50 |
| The chemical elements |
PbAlPb1-50 |
Description
Alloy САС1−400 is used: for the manufacture of forgings and rolled products; pieces of precision instruments in the air orientation; parts for aviation and space technology, nuclear industry.
Standards
| Name |
Code |
Standards |
| Non-ferrous metals, including rare metals, and their alloys |
В51 |
OST 1 90048-90, OST 1 90203-75, TU 1-4-055-79 |
| Bars |
В55 |
OST 1 90204-75, TU 1-4-042-82 |
| Sectional and shaped rolling |
В52 |
OST 1 92093-83 |
Chemical composition
| Standard |
Si |
Ni |
Fe |
Al |
| OST 1 90048-90 |
25-30 |
5-7 |
≤0.5 |
The rest |
Al is the base.
Mechanical characteristics
| Section, mm |
σB, MPa |
d |
| The pressed bars as supplied on OST 1 90204-75. The samples in the direction along the pressing |
|
≥235 |
≥1 |
Description mechanical marks
| Name |
Description |
| Section |
Section |
| σB |
Limit short-term strength |
| d |
Elongation after rupture |
Physical characteristics
| Temperature |
r, кг/м3 |
| 20 |
2730 |
A description of the physical symbols
| Name |
Description |
| Е |
The normal elasticity modulus |
| l |
Coefficient of thermal conductivity |
| С |
Specific heat |
Technological properties
| Name |
The value |
| Pressure treatment |
Cold forming difficult due to low plasticity. Hot deformation is possible. |
