Alloy ВЖЛ12Э
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Designation
| Name | The value |
|---|---|
| Designation GOST Cyrillic | ВЖЛ12Э |
| Designation GOST Latin | BZhL12E |
| Transliteration | VGL12Eh |
| The chemical elements | ВFeЛ12Э |
Description
Alloy ВЖЛ12Э used: for the production of cast bar billets (LPZ), intended for subsequent remelting and casting parts blades and other shaped castings of gas turbine components.
Note
High-temperature casting Nickel-based alloy.
Standards
| Name | Code | Standards |
|---|---|---|
| Sectional and shaped rolling | В32 | OST 1 90126-85 |
Chemical composition
| Standard | C | S | P | Mn | Cr | Si | Ni | Fe | Al | V | Ti | Mo | Pb | Bi | Nb | W | Ce | Zr | Co | La |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| OST 1 90126-85 | 0.12-0.2 | ≤0.015 | ≤0.015 | ≤0.4 | 5.5-10 | ≤0.4 | The rest | ≤2 | 5-5.7 | 0.5-1 | 4.2-4.7 | 2.7-3.4 | ≤0.001 | ≤0.0005 | 0.5-1 | 1-1.8 | ≤0.015 | ≤0.015 | 8-10 | ≤0.01 |
Ni is the basis.
According to the OST 1 90126-85 chemical composition is given for the alloy VZhL12E-VI. Boron, cerium, lanthanum and zirconium are introduced by calculation and chemical analysis are not determined.
According to the OST 1 90126-85 chemical composition is given for the alloy VZhL12E-VI. Boron, cerium, lanthanum and zirconium are introduced by calculation and chemical analysis are not determined.
Mechanical characteristics
| Section, mm | σB, MPa | d5, % | d4 |
|---|---|---|---|
| Alloy ВЖЛ12Э-VI for OST 1 90126-85 without heat treatment or Heating to 1200-1220 °C (exposure 4 h), air cooling | |||
| ≥830 | ≥5 | ≥7 | |
Description mechanical marks
| Name | Description |
|---|---|
| Section | Section |
| σB | Limit short-term strength |
| d5 | Elongation after rupture |
| d4 | Elongation after rupture |
