Heat Treatment

Vacuum Heat Treatment

Features:

  • Prevents surface reactions such as oxidation and decarburisation of work pieces
  • Removes surface contaminants such as oxide films and residual traces of lubricants resulting from fabricating operations
  • Retains surface finish
  • Uniform heating
  • Minimal distortion of treated work
  • Wide range of Programmable heating and cooling rates
  • Fully automatic processing

Heat Treatment Process:

  • Through hardening for tool & die steels, machinery steels, plastic mould steels and high speed steels
  • Annealing
  • Stress relieving
  • Tempering
  • Age / precipitation hardening of non-ferrous materials
  • Age / precipitation hardening of maraging steel
  • Hardening of martensitic stainless steel
  • Solution treatment

Gas Fired Furnace Heat Treatment

Features:

  • Wide range of programmable heating and cooling rates
  • Big heating chamber
  • Quenching mediums include water and polymer
  • Suitable for wide range of material grades

Heat Treatment Processes:

  • Harden and temper
  • Tempering
  • Stress relieving
  • Annealing
  • Normalising
  • Age / precipitation hardening of non-ferrous materials

Controlled Atmosphere Furnace

Features:

  • Prevents surface reactions such as oxidation and decarburisation of work pieces
  • Controlled atmosphere with carbon potential measurement
  • Uniform heating
  • Direct quenching with minimal exposure to atmosphere
  • Wide range of programmable heating and cooling rates
  • Automatic in-line of quench capability

Heat Treatment Process:

  • Through hardening for tool & die steels, machinery steels
  • Carburising
  • Carbonitriding

Plasma Nitriding

Features:

  • Increase hardness and wear resistance of metal and alloys
  • Low treatment temperature minimal distortion
  • Capable of treating parts of stainless steel without predepassivation process

Heat Treatment Process:

  • Plasma nitriding
  • Plasma Nitro-carburising