Alloy ВЖЛ2М
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Designation
| Name | The value |
|---|---|
| Designation GOST Cyrillic | ВЖЛ2М |
| Designation GOST Latin | BZhL2M |
| Transliteration | VGL2M |
| The chemical elements | ВFeЛ2Cu |
Description
Alloy ВЖЛ2М used: for the manufacture of casting in metal chill castings in the form of bars and maslot intended for the production of parts of friction, operating at ambient temperatures of 450−500 °C, high loads and sliding velocities; aircraft details.
Note
Multiphase wear-resistant complex alloyed high-temperature Nickel-based alloy.
Standards
| Name | Code | Standards |
|---|---|---|
| Castings from non-ferrous metals and alloys | В84 | TU 1-92-183-91 |
Chemical composition
| Standard | C | S | P | Cr | Si | Ni | Fe | Al | B | Ti | Mo | W | Hf |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TU 1-92-183-91 | 0.11-0.17 | ≤0.02 | ≤0.02 | 12-15 | 1.3-1.7 | The rest | 5-6 | 2-2.5 | 0.15-0.2 | 2-2.5 | 4-6 | 14-16 | 1-2 |
Ni is the basis.
According to TU 1-92-183-91, the determination of boron content in the alloy is mandatory.
According to TU 1-92-183-91, the determination of boron content in the alloy is mandatory.
Mechanical characteristics
| σB, MPa | d5, % | Brinell hardness number, MPa |
|---|---|---|
| Cast rod stock (LPZ) and of piston ring blanks. Annealing: Heating up to 940-960 °C, exposure 3 hours, cooling with the furnace to 590-610 °C, then air cooling | ||
| ≥780 | ≥0.4 | ≥420 |
Description mechanical marks
| Name | Description |
|---|---|
| σB | Limit short-term strength |
| d5 | Elongation after rupture |
