Heat Treatment
Heat treatment is performed in gas and electric furnaces. The furnaces are lined with fireclay lining, or fiber material lining. The process is controlled by PC and documented by heat treatment data logging.
Main types of heat treatment:
– Annealing: normalizing, soft annealing, stress relief annealing, stabilization annealing, dissolvent annealing, sferoidization annealing
– Refining of carbon and alloyed steels
– Controlled carbon potential cementation
– Hardening of tooling steels up to the austenitization temperature of 1 200 °C
– Hardening of special and ledeburitic steels
– Hardening in the atmospheres
– Tempering in a salt bath
Production parameters
| Maximum sizes of processing furnaces | |
|---|---|
| Max. internal dimensions of chamber furnaces: | width = 3 100 mm length = 8 200 mm height = 1 600 mm |
| Max. internal dimensions of cementation furnaces: | diameter = 750 mm height = 1 300 mm |
| Maximum sizes of cooling bath | |
|---|---|
| Max. internal dimensions of the water bath: | width = 2 900 mm length = 9 000 mm depth = 6 000 mm |
| Max. internal dimensions of the salt bath: | width = 2 400 mm length = 6 400 mm depth = 800 mm |
Product limits:
Depending on the internal dimensions of the furnaces and weight up to 20 000 kg.
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