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Heat treatment

Heat treatment processes:

  • Case hardening with nitrogen-methanol-propane
  • Quenching and tempering
  • Stress relieving

Approvals

  • Certified according to DIN ISO 9001:2008
  • All major inspection companies: DNV GL, LR, BV, CCS, RS
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Technical facilities

1 Shaft Furnace

  • Diameter: 1.900 mm
  • Depth: 2.500 mm
  • Nominal temperature: 1.000 °C
  • Maximum batch weigth: 6.000 kg

 3 Shaft Furnaces SG 140/200

  • Diameter: 1.400 mm
  • Depth: 2.000 mm
  • Nominal temperature: 1.000 °C
  • Maximum batch weigth: 8.000 kg

 1 Tempering Furnace

  • Diameter: 1.900 mm
  • Depth: 2.500 mm
  • Nominal temperature: 650 °C
  • Maximum batch weigth: 8.000 kg

 1 Quenching Bath (polymer bath)

  • Permanent temperature control of quenching media
  • Powerful vertical and horizontal circulation of the quenching media for maximum process safety

 1 shot-blating facility

  • Maximum load: 3.000 kg

 

Laboratory

  • Metallographic analysis
  • Hardness tests
  • Hardness profile
  • Technical advice

 

We also offer these analysis as personalized service!

 
 
 

PW Hueber

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Company

 
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Wolfgang PREINFALK GmbH
Im Oberen Werk 4
D- 66386 St. Ingbert
Telephone: +49 (0) 6894 - 3101 0
E-Mail: express@pw-hueber.de
 
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