SALT BATH NITRIDING

HEF Groupe's CLIN technologies, for Controlled Liquid Ionic Nitriding, include a wide range of Salt Bath Nitriding brand names such as TUFFTRIDE®ARCOR®TENIFER®MELONITE® and QPQ®.

These treatments concern mainly ferrous alloys (steel, cast iron, stainless steel, etc.) and are carried out between 500°C and 630°C, in order to improve the surface properties, such as:

  • Increased wear resistance

  • Good friction properties

  • Excellent seizure resistance

  • Excellent corrosion resistance

  • Good mechanical resistance

  • Resistance to heat over 500 degrees celcius

  • Cosmetic appearance

Among the world, these processes have proven their reliability to:

  • Decrease the production costs, by increasing the toolings lifetime

  • Replace others conventional heat treatments solution (Case hardening, Induction quenching, etc...)

  • Replace others kind of coatings (Hard Chromium, Chemical Nickel, etc...)

Some applications

Rocker Arms Shaft

Rocker Arms Shaft

Wiper Shafts

Wiper Shafts

Lifting Platform Shafts

Lifting Platform Shafts

Engine Valves

Engine Valves

Ball Shafts

Ball Shafts

Rocker Arms

Rocker Arms

Clutch Forks

Clutch Forks

Crank Shafts

Crank Shafts

700/15 Moo 6, Amata City Chonburi Industrial Estate,

T. Nong Mai Daeng, A. Muang Chonburi,

Chonburi 20000, Thailand

+66 (0)3 8 213 818-20