Alloy Aurora
Alloy MGrOZhKo10-1-0.1 (Alloy 483)
Alloy MtsFZh24-6-0.75 (PrMtsFZh24-6-0.75)
Alloy MTNZhK20-5-0,1-0,1
Alloy MSr1
Alloy MSr0.1
Alloy MS
Alloy МН2,5КоКрХ
Alloy ML0.2
Alloy MK0.2
Alloy MGrOB10-1-0.1U
Alloy MGrOB10-1-0.1 (Alloy 417)
Alloy MGrN5-2.5V (Alloy 507)
Alloy MGrN10-1.5V (Alloy 702)
Alloy MGrK4-2.5V (Alloy 570)
Alloy MGr0.10-2.8V (Alloy 698)
Alloy MA0.8 (Meal)
Alloy Aurora
Designation
| Name | The value |
|---|---|
| Designation GOST Cyrillic | Аврора |
| Designation GOST Latin | Abpopa |
| Transliteration | Avrora |
| The chemical elements | - |
Description
Aurora alloy used: for the manufacture of castings of various parts, shipbuilding, marine engineering and instrumentation.
Note
Manganese-copper alloy.
Standards
| Name | Code | Standards |
|---|---|---|
| Castings from non-ferrous metals and alloys | В84 | OST 5Р.9209-82 |
Chemical composition
| Standard | C | P | Mn | Si | Ni | Fe | Cu | Al | Mo | Zn | Sn | Pb |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| OST 5Р.9209-82 | ≤0.1 | ≤0.05 | 51-53 | ≤0.1 | 1.5-2.5 | 2-3 | The rest | 1.5-2.3 | 0.2-0.7 | 2-4 | ≤0.1 | ≤0.05 |
Cu is the basis.
According to OST 5P.9209-82, the total content of impurities is ≤ 0.50%. Impurities, which are not regulated, are included in the total amount of impurities.
According to OST 5P.9209-82, the total content of impurities is ≤ 0.50%. Impurities, which are not regulated, are included in the total amount of impurities.
Mechanical characteristics
| sT|s0,2, MPa | σB, MPa | d5, % | Brinell hardness number, MPa |
|---|---|---|---|
| Casting as supplied. Without heat treatment | |||
| ≥245 | ≥490 | ≥20 | ≥140 |
Description mechanical marks
| Name | Description |
|---|---|
| sT|s0,2 | Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2% |
| σB | Limit short-term strength |
| d5 | Elongation after rupture |
