Bronze Brof6,5-0,15

  • Bronze BrMcO7-3
  • Bronze БрОФ2-0,25
  • Bronze БрОФ4-0,25
  • Bronze БрОФ6,5-0,15
  • Bronze БрОФ6,5-0,4
  • Bronze БрОФ7-0,2
  • Bronze БрОФ8-0,3
  • Bronze БрОЦ4-3
  • Bronze БрОЦС4-4-2,5
  • Bronze БрОЦС4-4-4
  • Bronze БрХ0,3О0,3Цр0,1 (БрХОЦр0,3-0,3-0,1)

    • Designation

    Name The value
    Designation GOST Cyrillic БрОФ6,5-0,15
    Designation GOST Latin BpOF6,5-0,15
    Transliteration BrOF65-015
    By chemical elements BaSnP6,5-0,15

    Description

    Bronze Brof6,5−0,15 used: for the manufacture of semi-finished tapes, strips, wire, rods; pipe blanks for the production of bimetallic salebrosum bushings; springs, bushings, bearings; shaped castings by investment casting; bimetal strips СрМ970+Brof6,5−0,15.

    Standards

    Name Code Standards
    Bars В55 GOST 10025-78, OST 4.021.022-92
    Welding and cutting metals. Soldering, riveting В05 GOST 16130-90
    Sheets and strips В53 GOST 1761-92, OST 4.021.070-92, TU 48-21-857-88
    Non-ferrous metals, including rare, and their alloys В51 GOST 28873-90, GOST 5017-2006, OST 4.021.009-92
    Castings, non-ferrous metals and alloys В84 OST 1 90046-72
    Tape В54 OST 4.021.083-92, TU 48-21-155-87, TU 48-21-261-73, TU 48-21-633-79, TU 48-0813-49-92, TU 48-21-5037-82, TU 48-1-331-84

    Chemical composition

    Standard S P Si Ni Fe Cu Al Zn Sn Sb Pb Bi Mg
    GOST 5017-2006 ≤0.007 0.1-0.25 ≤0.002 ≤0.2 ≤0.05 Rest ≤0.002 ≤0.3 6-7 ≤0.002 ≤0.02 ≤0.002 ≤0.007
    GOST 16130-90 ≤0.007 0.1-0.25 ≤0.002 ≤0.2 ≤0.05 Rest ≤0.002 ≤0.3 6-7 ≤0.002 ≤0.02 ≤0.002 ≤0.007
    Cu is the basis.
    According to GOST 5017-2006, the total content of other impurities (not specified in the chemical composition) should be ≤ 0.10%. In bronze, the mass fraction of tin is allowed up to 7.50%.

    Mechanical properties

    Section, mm sT|s0,2, MPa σU, MPa d5, % d10 HB, MPa
    Strip and cold rolled strip according to GOST 1761-92, OST 4.021.083-92 in the delivery condition (transverse specimens)
    ≥0.5 ≥130 ≥290 - ≥38 -
    0.5 ≥130 ≥290 - ≥35 -
    ≥710 ≥740 - - -
    ≥0.5 370-540 440-570 - ≥10 -
    0.5 370-540 440-570 - ≥8 -
    ≥0.5 540-710 570-740 - ≥5 -
    0.5 540-710 570-740 - ≥3 -
    Casting investment casting according to OST 1 90046-72 (samples separately cast or cut from castings)
    - - ≥245 ≥25 - ≥60
    Strip 1,0-10,0 mm in the delivery state on the EAST 4.021.070-92 (samples transverse)
    - ≥130 ≥290 - ≥38 -
    - ≥710 ≥740 - - -
    - 370-540 440-570 - ≥10 -
    - 540-710 570-740 - ≥5 -
    Round bars, drawn, or cold-rolled (5-20 mm) as supplied to EAST 4.021.022-92, GOST 10025-78 (longitudinal samples)
    - - ≥352.8 - ≥40 ≥70
    - - ≥548.8 - ≥6 ≥150
    - - ≥392 - ≥18 ≥120
    - - ≥470.4 - ≥12 ≥140
    Bars extruded round (100-110 mm) as supplied to EAST 4.021.022-92, GOST 10025-78 (longitudinal samples)
    - - ≥343 - ≥55 ≥70

    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
    d10 Elongation after rupture
    HB Brinell hardness number

    Physical characteristics

    Temperature Е, HPa r, kg/m3 l, W/(m · °C) R, Mr. · m
    20 112 8800 714 160

    A description of the physical symbols

    Name Description
    Е The normal elasticity modulus
    r Density
    l Coefficient of thermal conductivity
    R UD. the resistivity