Powder material FMK-8

  • Steel PKr10-66 (Zhr10-66)
  • X18H15 steel
  • X13M2 steel
  • Powder material FMK-845
  • Powder material FMK-8
  • Powder material FMK-79
  • Powder material FMK-11
  • PKX25-75 steel (ZHX25-75)
  • Steel PKr70-72 (Zhr70-72)
  • Steel PKr70-69 (Zhr70-69)
  • Steel PKr50-70 (Zhr50-70)
  • Steel PKr10-76 (Zhr10-76)
  • Steel PKr10-72 (Zhr10-72)
  • PKr10-70 steel (Zhr10-70)
  • PK70D3-72 (Zh70D3-72) steel
  • Steel PK70D3-69 (Zh70D3-69)
  • Steel PK70D3-66 (Zh70D3-66)
  • Steel PK70-77 (Zh70-77)
  • Steel PK70-66 (Zh70-66)
  • Steel PK20Kh13M2-74 (Zh20Kh13M2-74)
  • PK10Kh18N15-67 (Zh10Kh18N15-70) steel
  • PK10Kh13M2D4-68 (Zh10Kh13M2D4-69)
  • Steel PK10K0,4-66 (Zh10K0,4-66)
  • Steel PK10-76 (Zh10-76)
  • Steel PK10-66 (Zh10-66)
  • Powder material MKV-50A

    • Designation

    Name The value
    Designation GOST Cyrillic ФМК-8
    Designation GOST Latin FMK-8
    Transliteration FMK-8
    By chemical elements PCuCo-8

    Description

    Powder material FMK-8 is used: for the manufacture of parts designed to work in brakes, friction clutches and other friction devices.

    Note

    Sintered powder material based on iron.
    Parts is produced by powder metallurgy, by primechanie to steel base (frame) metal-ceramic friction material.

    Standards

    Name Code Standards
    Hard alloys, ceramic-metal products and metal powder В56 OST 1 90115-74

    Chemical composition

    Standard C S Cr Ni Fe Cu W
    OST 1 90115-74 5.5-6.5 1.3-2.3 8.5-10.5 23-27 Rest 5-7 5-7
    Fe is the basis.

    Technological properties

    Name The value
    Particularities of production of goods Frames parts with metal-ceramic friction material brand FMK-8 shall be made of steel groups 1 and 2 or GOST 16523, GOST 4041.
    Properties of the cermet The coefficient of friction of 0, 181-0,254; the stability of the coefficient of friction of at least 0.5; the Intensity of wear of metal - not more than 17,0 MK/brake; the Intensity of wear of cast iron - not more than 6.0 MC/brake; Rockwell Hardness (ball diameter 1,588 mm at a load of 60 kg) of metal to the machining - 63-83.