Chemical and heat treatment

Cementation Process
* In a salt bath with consecutive hot quenching in AS 140; for parts with maximum length < 600 mm and diameter < 300 mm; up to maximum cementation thickness: 1.2 mm.
* In the monocarb unit with consecutive oil quenching; for parts with maximum length < 1400 mm and diameter < 600 mm; up to maximum cementation thickness: 1.5 mm.

Hardening
* Oil hardening; for small parts hardening and thermal refinement; for parts with maximum length < 2300 mm and diameter < 150 mm; heating to hardening temperature without protective atmosphere.
* Water quenching of low carbon steel; small parts only (maximum hardening temperature=980 °C).

Nitriding
* Gas nitriding (at 520 °C); maximum hardened layer thickness 0.5-0.7 mm; for parts with maximum length < 2300 mm and diameter < 250 mm.
* Plasma nitriding (at 480 °C – 560 °C – according to customer’s requirement); maximum hardened layer thickness 0.4-0.5 mm; for parts with maximum length < 2400 mm and diameter < 600 mm.

Annealing
* In N2 protective atmosphere, for parts with maximum length < 2300 mm and diameter < 600 mm.
* A large bogie hearth furnace with gas heating; for parts with maximum dimensions < 7000x3000x1500 mm; all kinds of annealing up to 580 °C available.
* Two bogie hearth furnaces with electric heating; for parts with maximum dimensions < 2500x1000x600 mm; all kinds of annealing up to 960 °C available.
* Shaft furnace with electric heating; for parts with maximum length < 1700 mm and diameter < 900 mm; all kinds of annealing up to 960 °C available.
* Batch furnace only for small parts; all kinds of annealing up to 900 °C available.

Alkaline Blackening
* For parts with maximum dimensions < 1100x650x350 mm

Shot blasting
* 0.16 mm dia. steel shots
* 1500 mm dia. work table

Production of water for laboratory and industrial purposes (AQUA OSMOTIC 02) for:

1. chemical analyses
2. everyday laboratory needs
3. preparation of solutions, diluting, etc.
4. washing of laboratory glass
5. replenishment water for batteries