Alloy ВЖЛ2

Designation

Name The value
Designation GOST Cyrillic ВЖЛ2
Designation GOST Latin BZhL2
Transliteration VGL2
By chemical elements ВFeЛ2

Description

Alloy ВЖЛ2 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
Bars and shapes В32 OST 1 90126-85
Castings, 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
OST 1 90126-85 0.11-0.17 ≤0.02 ≤0.02 12-15 1-2 Rest 2-3.5 1.5-3 ≤0.065 2-3.2 12-15 8-10
Ni is the basis.
According to TU 1-92-183-91, the chemical composition is given for the alloy VZHL2 of vacuum smelting. Boron is introduced into the metal by calculation and chemical analysis is not determined.
According to OST 1 90126-85 the chemical composition is given for the alloy VZhL2-VI. Boron is introduced by calculation and chemical analysis is not determined. In the alloy, the cobalt content is allowed up to 2.0%.

Mechanical properties

Section, mm σU, MPa HB, MPa
Cast rod stock (LPZ) and of piston ring blanks. Annealing: Heating to 950 °C, aged for at least 3 h, cooling with the furnace to 590-610 °C, then air cooling
≥740 ≥430

Description mechanical marks

Name Description
σU Limit short-term strength
HB Brinell hardness number