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Koyo Vacuum Carburizing Furnace

Cyclohexane is used for the vacuum carburizing gas, cost cutting and safety.
Koyo Vacuum Carburizing Furnace(KVC)

Feature

  • Vacuum processing can greatly reduce CO2 emission compared with conventional gas carburizing. In addition, grain oxidation and incomplete hardening layer do not develop over the work surface.
  • Vacuum high-temperature processing is available. Higher productivity can be expected since carburizing takes less time than gas carburizing.
  • Gas consumption decreases, while securing the equivalent carburization quality to acetylene gas.
  • Cyclohexane is less explosive than acetylene gas and easy to handle.

Cyclohexane is used for carburizing gas since gas consumption decreases to approx. 1/2 and the gas is hardly explosive, while securing the equivalent carburization quality to acetylene gas. The vacuum carburizing furnace secures superior economic performance and safety without soot and tar normally generated when ethylene gas is used. Vacuum processing enables great reduction of CO2 emission compared with conventional gas carburization. In addition, since grain oxidation and incomplete combustion layer do not develop over the work surface, higher productivity can be expected thanks to carburizing time reduction.

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