Isothermal annealing roller hearth furnace
|Oven temperatures||max 960 °C|
|Heating capacity||3.000 kg/h|
|Part weight||125 kg / basket|
|Passage width||2,500 mm|
|Heating||Direct natural gas recuperative burner|
The roller hearth furnace consists of 3 zones. In the 1st zone the components are heated to a temperature of up to 950°C. In the 2nd zone, the components are rapidly cooled to a temperature of 650°C. In the 3rd zone, the microstructure is then converted into ferrite-pearlite at the same temperature.
The roller hearth furnace is part of a fully automated heat treatment plant.