Alloy ВЖЛ1
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Alloy VZhL1
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Alloy KhN53KVMTYUB (EP741P)
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Alloy KhN51MTYUKFR (EP220)
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Alloy KhN50VMTYUB (EP648)
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Designation
| Name | The value |
|---|---|
| Designation GOST Cyrillic | ВЖЛ1 |
| Designation GOST Latin | BZhL1 |
| Transliteration | VGL1 |
| The chemical elements | ВFeЛ1 |
Description
Alloy ВЖЛ1 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; coaster blanks by regulated crystallization.
Note
Foundry complex multi-phase wear-resistant high-temperature Nickel-based alloy.
Standards
| Name | Code | Standards |
|---|---|---|
| Sectional and shaped rolling | В32 | OST 1 90126-85 |
| Castings from non-ferrous metals and alloys | В84 | TU 1-92-183-91 |
Chemical composition
| Standard | C | S | P | Mn | Cr | Si | Ni | Fe | Al | B | Ti | Mo | W |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TU 1-92-183-91 | 0.1-0.17 | ≤0.02 | ≤0.02 | ≤0.3 | 15-17 | 1.2-2 | The rest | 6-7.5 | 2-3 | ≤0.1 | 2-3 | 3.5-5 | 2-2.5 |
| OST 1 90126-85 | 0.1-0.17 | ≤0.02 | ≤0.02 | ≤0.3 | 15-17 | 1.2-2 | The rest | 6-7.5 | 2-2.8 | 0.09-0.13 | 2-3 | 3.5-5 | 2-2.5 |
Ni is the basis.
According to TU 1-92-183-91 the chemical composition is given for the alloy VZhL1. Boron is introduced into the metal by calculation and chemical analysis is not determined. In the alloy, cobalt is allowed up to 0.50%.
According to OST 1 90126-85 the chemical composition is given for alloy VZhL1-VI. Boron is introduced by calculation and chemical analysis is not determined. In the alloy, the cobalt content is allowed up to 0.50%, cerium up to 0.010%.
According to TU 1-92-183-91 the chemical composition is given for the alloy VZhL1. Boron is introduced into the metal by calculation and chemical analysis is not determined. In the alloy, cobalt is allowed up to 0.50%.
According to OST 1 90126-85 the chemical composition is given for alloy VZhL1-VI. Boron is introduced by calculation and chemical analysis is not determined. In the alloy, the cobalt content is allowed up to 0.50%, cerium up to 0.010%.
Mechanical characteristics
| Section, mm | σB, MPa | d5, % | Brinell hardness number, MPa |
|---|---|---|---|
| Cast rod stock (LPZ) and of piston ring blanks. Without heat treatment, on the other 1-92-183-91 | |||
| ≥780 | ≥1.5 | ≥270 | |
| ≥670 | ≥1.5 | ≥270 | |
| Alloy ВЖЛ1-VI without heat treatment according to OST 1 90126-85 | |||
| ≥670 | - | 300-360 | |
Description mechanical marks
| Name | Description |
|---|---|
| Section | Section |
| σB | Limit short-term strength |
| d5 | Elongation after rupture |
