Carburizing and carbonitriding

Carburizing salt melts feature following advantages:

  • the best temperature uniformity
  • high reproducibility of the carburizing effect
  • easy to control
  • very flexible in use

DUROFER is an environmental friendly process as the products don´t contain any cyanide and the carbon activity is controlled by adding the regenerator CECONTROL. Hence amount of waste salts are considerably reduced.

DUROFER-Process

Product Application Working
temp. in °C
CECONTROL™ Non toxic regenerator. For use only with the base salts CECONTROL 50 H, 80 B and 110 B.  
CECONTROL™ 50 H Cyanide free start-up and replenishment salt used in special cases as low carburizing salt to achieve a surface carbon level of approx. 0.5 %. For use only with CECONTROL regenerator. 780 – 950
CECONTROL™ 80 B
CECONTROL™ 110 B
Cyanide free start-up and replenishment salt to achieve surface carbon level of 0.8 % resp. 1.1 %. For use only with CECONTROL regenerator. 820 – 950

Other salts for carburizing and carbonitriding

Product Application Working
temp. in °C
CECONSTANT™ 80
CECONSTANT ™110
Salts (one-salt system) to achieve a surface carbon level of approx. 0.8 to 1.1 % C. CECONSTANT 80 A / 110 A are the corresponding start-up salts. 850 – 950
CECONSTANT™ 80 A
CECONSTANT™ 110 A
Salts (one-salt system) to achieve a surface carbon level of approx. 0.8 to 1.1 % C. CECONSTANT 80 A / 110 A are the corresponding start-up salts.  
GS 540 / C 3 This two-salt system is also suitable for carbonitriding below A1. 700 - 950