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PRECISION TUBULAR STRUCTURES. PIPELINES

PRECISION TUBULAR STRUCTURES,

retaining their shape and dimensions over a range of operating temperatures, developed for the frameworks of radio telescope aerials and for the attachment of instrument platforms to the satellite bodies. They are used in specialized ground-based test stands for the precision measurement of thermal deformation and for the investigations in nuclear physics, in frame gantries of automated stands, bodies of optical telescopes and spacecraft photographic equipment.
  • Length  up to 1300mm
  • Elastic modulus (E)   no less than 108 GPa
  • Thermal expansion coefficient   no more than 0,3•10-6 ë -1
  • Thermal twist   no more than 7sec
  • Thermal bending   no more than 10 mm

    • PIPELINES

    for feeding liquid and gaseous fuel components in transport engineering, chemical, oil and gas extraction and aerospace industries. The pipelines are made by winding the polyimide film covered with fluoroplastic coating. They are provided with the metallic tips which afford the reliable joining of separate elements in order to obtain long structures. Modern equipment and specially developed technology make it possible to manufacture rectilinear and curvilinear pipelines with the inner diameter from 30 to 300 mm and bend angle in curvilinear pipelines of up to 80°. The wall thickness is calculated depending on the required strength which in its turn depends on the operating conditions. Technical and economical efficiency stems from high corrosion resistance of the material, low specific mass and from the ability to retain elasticity in a wide temperature range up to the temperature of liquid helium.

    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: