It is a controlled atmosphere tempering furnace. It is still functional and has been regularly maintained. The company has machine file in paper version
Possible gases are nitrogen, ammonia, methanol and propane
The big advantage is the possibility of modifying the composition of the atmosphere and making carburizing. The installation is equipped with a dew point measuring device
The quenching medium is semi-hot oil ~70°C
The facility is also equipped with a washing machine
The revision was made in 2021 with replacement of the cracker
The installation dates from 1978
The company has a number of spare parts as well than many refractory steel baskets and supports