Bronze БрА7Н4Ж2Л

  • Bronze БрА9Ж4Н4Мц1 (БрАЖНМц9-4-4-1)
  • Bronze VBr3
  • Bronze BrSu6F0.9 (VB24)
  • Bronze BrSu6C12F0.3 (VB23)
  • Bronze BrSu6N2Ts1 (VB24H)
  • Bronze BrSu4N5C3C20F0.3 (VBr2)
  • Bronze BrSu3NTs3C20F0.2 (VB23NTs)
  • BrSu3N3C3S20F bronze
  • Bronze BrSu3NTs3C20K0.6F0.2 (VB23NTsK)
  • Bronze BrS60H2,5
  • Bronze BrS3C30 (BrSS3-30)
  • Bronze BrS30
  • Bronze БрО1С22 (БрОС1-22)
  • Bronze БрА9Мц2Л (БрАМц9-2Л)
  • Bronze БрА9Ж4Н4 (БрАЖН9-4-4)
  • Bronze БрААЖ9Ж3Л (БрАЖ9-4Л)
  • Bronze БрА7Н4Ж2Л
  • Bronze БрА7Мц15Ж3Н2Ц2 (Neva-70)
  • Bronze БрА7Мц14Ж3Н2
  • Bronze БрА7Ж2,5Н1,5МП9
  • Bronze БрА7Ж1,5С1,5
  • Bronze БрАЖ6Н6 (БрАЖН11-6-6)
  • Bronze БрАА10Мц2Л (БрАМц10-2Л)
  • Bronze БрАЖ10Ж4Н4Л (БрАЖН10-4-4Л)
  • Bronze БрА10Ж3р (БрВАЖ9-4Л)
  • Bronze БрААЖ3Мц2 (БрАЖМц10-3-2)
  • Bronze БрА10Ж3 (БрВАЖ9-4)

    • Designation

    Name The value
    Designation GOST Cyrillic БрА7Н4Ж2Л
    Designation GOST Latin BpA7H4Zh2L
    Transliteration BrA7N4G2L
    By chemical elements BaAl7Ni4Fe2

    Description

    Bronze БрА7Н4Ж2Л used: for the production of castings for critical heavily loaded parts of shipbuilding, marine engineering and instrumentation.

    Standards

    Name Code Standards
    Castings, non-ferrous metals and alloys В84 OST 5Р.9209-82

    Chemical composition

    Standard S P Mn Si Ni Fe Cu Al V Ti Zn Sn Sb Pb
    OST 5Р.9209-82 ≤0.01 ≤0.03 0.3-1 0.05-0.25 3-4 0.2-2 Rest 6.5-7.5 0.01-0.1 0.01-0.1 ≤1 ≤0.2 ≤0.002 ≤0.05
    Cu is the basis.
    According to OST 5P.9209-82, the total content of impurities is ≤ 1.20%. Impurities, which are not regulated, are included in the total amount of impurities.

    Mechanical properties

    sT|s0,2, MPa σU, MPa d5, % KCU, kJ/m2
    Casting as supplied. Without heat treatment
    ≥176.2 ≥392 ≥20 ≥392

    Description mechanical marks

    Name Description
    sT|s0,2 Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2%
    σU Limit short-term strength
    d5 Elongation after rupture
    KCU Toughness