Bronze БрБ1,7НТ (Brbnt1,7)

  • 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 БрБ1,7НТ
    Designation GOST Latin BpB1,7HT
    Transliteration BrB17NT
    By chemical elements BaBe1,7NiTe
    Name The value
    Designation GOST Cyrillic БрБНТ1,7
    Designation GOST Latin BpBHT1,7
    Transliteration BrBNT17
    By chemical elements BaBeNiTe1,7

    Description

    Bronze БрБ1,7НТ used: for the manufacture of springs and elastic sensing elements in the instrument.

    Note

    Bronze БрБ1,7НТ (Brbnt1,7) has high strength and wear resistance, good sliding properties, very good deformability in the hardened state.

    Standards

    Name Code Standards
    Non-ferrous metals, including rare, and their alloys В51 GOST 18175-78
    Tubes of non-ferrous metals and alloys В64 TU 48-21-426-83

    Chemical composition

    Standard Si Ni Fe Cu Al Ti Pb Be
    GOST 18175-78 ≤0.15 0.2-0.4 ≤0.15 Rest ≤0.15 0.1-0.25 ≤0.005 1.6-1.85
    Cu is the basis.
    According to GOST 18175-78, the total mass fraction of normalized impurities is ≤ 0.50%.

    Mechanical properties

    Section, mm σU, MPa d5, % HV, MPa
    Strip or tape according to GOST 1789-2013. Hardening in air, 305-315 °C (exposure for 2.5 hours + warm-up time of charge) + the Deformation of 30-40 %
    0.15-0.25 590-930 - ≥150
    0.15 - - ≥150
    0.25 590-930 ≥2.5 ≥150
    Strip or tape according to GOST 1789-2013. Hardening in air, 305-315 °C (exposure for 2.5 hours + warm-up time of charge) + the Deformation of 30-40 % + Aging (dispersion hardening)
    0.15-0.25 1080-1470 - ≥340
    0.15 - - ≥340
    0.25 1080-1470 ≥2 ≥340

    Description mechanical marks

    Name Description
    σU Limit short-term strength
    d5 Elongation after rupture
    HV The Vickers hardness

    Physical characteristics

    Temperature Е, HPa r, kg/m3 l, W/(m · °C) R, Mr. · m
    20 128 8200 966 90

    A description of the physical symbols

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