Previous page Main page Following page Map of a site Write to us Search

Ceramics based on oxygen-free Si3N4 and SiC

Engine manufacturing

Components and units for a hot zone of gas-turbine engines



Internal combustion engine components


Components and mechanisms for machines

Bearings and elements for bearings

Ceramic rolling and plain bearings, hybrid rolling bearings with steel rings and ceramic bodies of revolution (balls and rollers) and also with ceramic separators.

  • These components are manufactured Si3N4-based materials by hot pressing.
  • They are designed to work at temperatures from - 196 to + 1100°C in gas - air, vapour - aqueous, vacuum and corrosive (HNO3, HF, H2SO4, HCl, KOH etc.) mediums and in the medium of abrasive wear.

    • Brassboards of brake disks



    FSUE "ORPE "Technologiya"

    For further information please contact:

    Address: FSUE "ORPE "Technologiya"
    15, Kiev St., Obninsk 249035, Kaluga region, Russia
    Phones: +7 (48439) 6 2841, +7 (495) 232 1045
    Vikulin Vladimir Vasil'evich    General Director Doctor of Technical Sciences, Professor,
    Academician of the International Academy of Ceramics and International Engineering Academy
    Phones: +7 (48439) 6 4775, +7 (495) 996 3593
    Romashin Boris Alexandrovich     Head of Department for Foreign Economic Relations
    Fax: +7 (48439) 6 4575
    Internet: http://www.technologiya.ru, http://www1.technologiya.ru
    E-mail: