Alloy ВЖЛ2М

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    • Designation

    Name The value
    Designation GOST Cyrillic ВЖЛ2М
    Designation GOST Latin BZhL2M
    Transliteration VGL2M
    By 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, 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 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.

    Mechanical properties

    σU, MPa d5, % HB, 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
    σU Limit short-term strength
    d5 Elongation after rupture
    HB Brinell hardness number