Heat treatment and chemical-heat treatment:
- carburizing
- nitriding,
- carbonitriding
- quenching
- tempering
PROCESSES OF HEAT TREATMENT AND MACHINING USED OF THERMO-CHEMICAL TREATMENT IN THE WSK POZNAŃ SP. Z O.O.
I. Quenching.
1. RTPFQ controlled atmosphere furnaces endothermic Hardening. (max. 940ºC) work range 800x500x340 mm – max 150 kg
2. Quenching in a vacuum furnace with cooling in nitrogen (max. 1150 ºC)
(high alloyed steels & NC11LV type) work range 800x500x300 mm – max 80 kg |
II. The Tempering.
1. Tempering furnace with protective atmosphere (nitrogen). ( max. 700 ºC)
work range 800x500x300 mm – max 80 kg
2. Tempering furnace Chamber without modified atmosphere.
( max. 450 ºC) work range 800x500x300 mm – max 140 kg
3 Tempering furnace Chamber without modified atmosphere – max. 700 ºC
work range F 500×600 mm . max 250 kg |
III. Annealing.
1. Annealing furnaces with atmosphere-controlled temperature
max. 940ºC ,work range 800x500x340 mm – max 150 kg
2. Annealing in vacuum – temperature max. 1150 ºC
work range 800x500x300 mm – max. 80 kg
3. Annealing in nitrogen atmosphere – temperature max. 700 ºC
work range 800x500x300 mm – max. 80 kg
4. Annealing Chamber furnaces and plunge in without protective atmosphere – temperature max. 700 ºC work range F 500×600 mm – max. 250 kg |
IV. Carburizing and nitrocarburizing.
1. Carburizing and nitrocarburizing furnace with a endothermic method.(max. 940ºC) work range 800x500x340 mm. – max. 150 kg
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V. Nitriding steel.
1. Long-term Nitriding steel for nitriding.
work range F 500×600 mm. – max. 250 kg |
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