Cyberstar Kyropoulos furnaces are offered by ECM Greentech in a flexible design that can match various process requirements in terms of size, heating power and technology. The furnaces can reach working temperature up to 2300°C with a crucible diameter up to 400 mm. All machines are equipped with the precise and stable Cyberstar pulling head having a conversion rate of 0.01 to 100 mm/h translation speed. Based on a top seeding melt growth, Kyropoulos process occurs with a growth interface constantly remaining underneath the surface of the melt where no solid contact happens between the crystal and the crucible. This process enable the growth of large high quality crystals and features a low thermal gradient environment. This a reliable alternative for the growth of materials sensitive to mechanical and thermomechanical stresses such as sapphire crystals.
Technical Sheet
Effective dimensions | Ø 180 mm |
Features | Various Crystal sizes up to 100 kg capability Cyberstrar precise pulling head Equipped with quartz ( or sapphire) window view ports Resistive or inductive heating Operating security loop system Water cooled (working temperature in the reactor up to 2600 °C) Fully computerized heating process Chamber capabilities for primary and secondary vacuum |
Options | Possibility to operate under high pressure Weighing device up to 60 kg Added crucible translation ( manual or automatic) Precise pressure regulation system Controlled mass flow of diffrent atmosphere gases |
Integration | Possibility of Automation |