Bronze БрА9Мц2 (Bramc9-2)

  • Bronze БрХ0,6Цр0,05 (БрХЦр0,6-0,05)
  • Bronze BrN10,5A0,5 (BrNA10,5-0,5)
  • Bronze БрН2,5Х0,7К0,6 (БрНХК2,5-0,7-0,6)
  • Bronze БрН5Мц2Т0,1 (БрНМцТ5-2-0,1)
  • BrNTsr bronze
  • Bronze BrSr0,1
  • Bronze БрТ5Х0,5 (БрТХ5-0,5)
  • Bronze БрХ0,2Нб0,1 (Alloy 204А; БрХНб0,2-0,1)
  • Bronze БрХ0,3Цр0,09 (БрХЦр0,3-0,09)
  • Bronze БрХ0,4Ко0,4Кр0,2Мг0,04 (Alloy №50)
  • Bronze БрХ0,4Нб0,25 (Alloy 204; БрХНб0,4-0,25)
  • Bronze БрХ0,5В0,2Цр0,2 (ХВЦр0,5-0,2-0,2)
  • Bronze БрХ0,6Т0,5 (БрХТ0,6-0,5)
  • Bronze BrMc5
  • BrCr0.7 bronze
  • Bronze БрХ0,8
  • Bronze BrX1
  • Bronze BrC1Cr
  • Bronze BrChNb
  • Bronze BrCNT
  • Bronze BrCrK
  • Bronze BrCrTV
  • Bronze BrCr0,2
  • Bronze BrCr0,3
  • Bronze BrCr0,4
  • Bronze BrCr0.7
  • Bronze БрА9Ж4Н4Мц1 (БрАЖНМц9-4-4-1)
  • Bronze BrB2
  • Bronze БрАЖ1,5 (БрАЖ10-1,5)
  • Bronze БрААЖ3Мц1,5 (БрАЖМц10-3-1,5)
  • Bronze БрААЖ10Ж4Н4 (БрАЖН10-4-4)
  • Bronze БрАА10Мц2 (БрАМц10-2)
  • Bronze BrA5
  • Bronze БрА6Мг1 (БрАМг6-1)
  • Bronze BrA7
  • Bronze БрА8,5Ж4Н5Мц1,5 (БрАЖНМц8,5-4-5-1,5)
  • Bronze БрАА9Ж4 (БрАЖ9-4)
  • Bronze БрА9Мц2 (БрАМц9-2)
  • Bronze БрБ1,7НТ (БрБНТ1,7)
  • Bronze БрБ1,9НТ (БрБНТ1,9)
  • Bronze БрБ1,9НТМг (БрБНТ1,9Мг)
  • Bronze BrN1,5Kr0,5 (BrNKr1,5-0,5)
  • Bronze BrB2,5
  • Bronze БрК0,4Х0,6Кo1,6 (БрКХКo0,4-0,6-1,6)
  • Bronze BrK1H3 (BrKN1-3)
  • Bronze БрК3Мц1 (БрКМц3-1)
  • Bronze BrKd0,5X0,15 (BrKdX0,5-0,15)
  • Bronze BrKd1
  • BrKo3Mts10 (BrKoMts3-10) bronze
  • Bronze BrMg0.03Cr0.035 (BrMgCr0.03-0.035)
  • Bronze BrMg0,3
  • Bronze BrMg0,5
  • Bronze BrMg0,8
  • Bronze BrMc12A8Zh3N2 (BrMcAzHN12-8-3-2)

    • Designation

    Name The value
    Designation GOST Cyrillic БрА9Мц2
    Designation GOST Latin BpA9Mts2
    Transliteration BrA9Mts2
    By chemical elements BaAl9Mn2
    Name The value
    Designation GOST Cyrillic БрАМц9-2
    Designation GOST Latin BpAMts9-2
    Transliteration BrAMts9-2
    By chemical elements BaAlMn9-2

    Description

    Bronze БрА9Мц2 used: for the manufacture of hot rolled and cold rolled strip; pipe; tube plates of condensers; wear-resistant parts, propellers and shafts; parts of hydraulic installations; wear-resistant parts with high anti-corrosion properties; round welding wire and welding rods round drawn and extruded with a diameter of from 2.0 to 8.0 mm, designed for manual welding in shielding gases aluminum-manganese bronze, ARSENICAL brass, copper and copper-Nickel alloy and aluminum-manganese bronze, as well as for manual and mechanized welding for steel.

    Note

    Bronze has a high resistance to alternating loads.
    Analogue of bronze Bramc9−2 at the CMEA 377−76 is bronze CuAl9Mn2.

    Standards

    Name Code Standards
    Sheets and strips В53 GOST 1595-90
    Welding and cutting metals. Soldering, riveting В05 GOST 16130-90
    Bars В55 GOST 1628-78, OST 4.021.021-92
    Non-ferrous metals, including rare, and their alloys В51 GOST 18175-78, GOST 28873-90, OST 4.021.009-92, TU 48-21-72-80, TU 48-21-360-83
    Tape В54 OST 4.021.080-92
    Processing of metals by pressure. Forgings В03 TU 108.11.387-87

    Chemical composition

    Standard P Mn Si Fe Cu Al Zn Sn Pb
    GOST 16130-90 ≤0.01 1.5-2.5 ≤0.1 ≤0.5 Rest 8-10 ≤1 ≤0.1 ≤0.03
    GOST 18175-78 ≤0.01 1.5-2.5 ≤0.1 ≤0.5 Rest 8-10 ≤1 ≤0.1 ≤0.03
    Cu is the basis.
    According to GOST 18175-78, the total mass fraction of standardized impurities is ≤ 1.50%. As agreed by the manufacturer with the consumer, the content of impurities of arsenic and antimony can be normalized. The mass fraction of nickel is allowed up to 0.50% without taking it into account in the total amount of impurities.

    Mechanical properties

    Section, mm σU, MPa d5, % d d10 HB, MPa
    Rolled steel in the delivery state
    400-500 20-40 - - 110-130
    600-800 4-5 - - -
    Cold-rolled steel strip from 0.4-1.0 mm in the delivery state on the EAST 4.021.080-92 (samples transverse)
    - ≥440 - ≥18 - -
    - ≥590 - ≥5 - -
    Strip or tape according to GOST 1595-90 in the delivery condition (transverse specimens)
    ≥440 - ≥15 - -
    ≥440 - ≥18 - -
    ≥590 - ≥5 - -
    Round bars supplied according to GOST 1628-78. 4.021.021-92 (longitudinal samples)
    25-45 ≥490 - - ≥20 ≥95
    48-120 ≥470 - - ≥20 ≥90
    13-40 ≥540 - - ≥15 ≥115
    5-12 ≥540 - - ≥12 ≥115

    Description mechanical marks

    Name Description
    σU Limit short-term strength
    d5 Elongation after rupture
    d 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 92 7630 714 110

    A description of the physical symbols

    Name Description
    Е The normal elasticity modulus
    l Coefficient of thermal conductivity
    R UD. the resistivity
    С Specific heat