Alloy ВЖЛ12Э

Designation

Name The value
Designation GOST Cyrillic ВЖЛ12Э
Designation GOST Latin BZhL12E
Transliteration VGL12Eh
By 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
Bars and shapes 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 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.

Mechanical properties

Section, mm σU, 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
σU Limit short-term strength
d5 Elongation after rupture
d4 Elongation after rupture