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Our expertise

Our products

The complete range of heat treatment and metallic vacuum coating.

 

THERMI-LYON group is one of the latest actors able to provide the whole heat treatment technologies.

Our own treatments such as bi-process nitriding have got the MIDEST and A3TS awards for innovation.

Choose your technical fact sheet:

SURFACE SUPERFICIAL CORE
Vacuum deposition Thermo-chemical
treatment

(in 1/10mm)

 Surface hardening
(in mm)		 Core
hardening
  • PVD
  • CVD
  • PA-CVD

Carburising/carbonitriding

  • Low pressure Carburising
  • Plasma carburising
  • Controlled gas
  • Salt baths

Nitriding/nitrocarburizing

  • Plasma
  • Controlled gas and
  • low pressure
  • Tenifer AB1-QPQ salt bath

Sulfonitrocarburising

  • Plasma
  • Salt baths

Additional treatments

  • Slip varnish
  • Oxidization
  • Low temperature sulfurization

Induction

  • HF
  • MF
  • Big parts

Flame

  • Flame hardening

Tempering hardening

  • Vacuum < 10 bars
  • Vacuum > 10 bars

Light alloys hardening

  • Aluminium alloys
  • Titanium alloys

In controlled atmosphere

In salt bath

DUPLEX