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Thermo-chemical treatment

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

 

V. Nitriding steel.

1. Long-term Nitriding steel for nitriding.

work range F 500×600 mm. – max. 250 kg