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VACUUM TECHNOLOGY

Premier vacuum science and cutting-edge technology

THIN FILM TECHNOLOGY

Precision equipment and deposition processes

THIN FILMS & OPTICS

Precision components and Nano technology coatings

CUSTOM PROJECTS

Engineering project Management & Process technology

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  • Project and Process
  • Project and Process
    • Multi-processes CVD / CVI vacuum furnace
    • Robotized sputter coater
    • Vacuum rotary brazing furnace
    • Horton sphere
    • Rotary brazing furnace
    • Robotised TIG welding furnace
    • Hypersonic Shock Tunnel
    • CVD and infiltration furnace
    • Large sputter coater for Telescopic mirror coating
    • Cabin environment simulation chamber
    • Integrated test facility to measure the thrust of ion-propulsion engines

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Project and Process

HHV has executed many projects as a prime contractor and proved its strength by demonstrating the performance of the projects with process.

A few of the projects executed at site is described below;

  • Multi-Purpose CVD/CVI furnace

    Multi-processes CVD / CVI vacuum furnace

    Carbon fibre reinforced composites with a matrix of carbon or silicon carbide have excellent characteristics such as low density, high strength and toughness, as well as ablation resistance at...
    read more
  • Robotized sputter coater

    Robotized sputter coater

    This coater has been designed with a Robot with suitable Electro-mechanical hardware Suitable to work / stand vacuum as well Argon environment. The Robot is kept in a  vacuum / Argon chamber...
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  • Horizontal vacuum furnace for rotary brazing

    Vacuum rotary brazing furnace

    The Advanced Horizontal Vacuum Furnace used  for rotary Brazing applications. The operating temperature is 1300 degree C....
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  • Horton sphere with vacuum pumping system

    Horton sphere

    VAS comprises of two parallel pumping trains each with two numbers of 30,000 m3/hour pumping speed, mechanical  booster pumps backed successively by 14,000 m3/hour and a 7000 m3/hour booster...
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  • Rotary Brazing furnace

    Rotary brazing furnace

    This facility will play a crucial role in the manufacture of indigenous cryogenic liquid engines for the new rockets  being built by ISRO to launch large spacecraft . Certain components that...
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  • Robotised TIG welding furnace

      HHV has designed, manufactured and demonstrated a robot operated welding facility for aircraft engines , which ensures near zero contamination of the weld   with the...
    read more
  • Hypersonic shock tunnel

    Hypersonic Shock Tunnel

    The usage of vacuum based shock tunnels are coming into prominence because of theri mobility and operational convenience in collecting data. They supplement and comolement each other. This...
    read more
  • CVD and infiltration furnace

    CVD and infiltration furnace

    The stat-of-the art Vacuum Induction heated reactor furnace for graphitization, chemical capor infiltration (CVI) and chemical vapour depositon (CVD) with silicon carbide caoting (Sic) is being...
    read more
  • Large sputter coater for telescopic mirror coating

    Large sputter coater for Telescopic mirror coating

    The mirrors of optical telescopes  are gets damaged  and tarnished over time due to oxidation,  dust , impact of charged particles from space   etc.  Therefore, the...
    read more
  • Cabin environment simulation chamber

    Having sent a probe to the moon that detected evidence of water on the lunar surface for the first time, scores of successful launch of satellites for itself and nearly dozen other countries,...
    read more
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