High-grade steel foundry

Equipment and manufacturing processes

  • Induction furnaces, 600 - 6000 kg
  • Vacuum furnaces, 600 + 3000 kg
  • Automatic core shooter and hand core shop
  • Hand moulding shop
  • Cold-setting resin moulding machines

Moulding processes

  • Cold-setting resin sand mould casting
  • Binder system: Alpha-Set
  • Moulding base material (silica sand or special sands zircon, chrome ore)

Product classification

  • Castings of small and medium series production
  • Single castings with diameters up to 6000 mm
  • Raw casting weights from a few kg to 10,000 kg

Range of materials

  • Highly-alloyed cast materials based on iron, nickel and cobalt
  • Duplex - Superduplex
  • NiCu alloys
  • Pure nickel
  • Materials overview

Material properties

  • Corrosion and heat-resistant
  • Non-magnetizable
  • Wear-resistant

Planning and consulting services

  • Product development and optimization
  • Cost calculation, production planning and control
  • Casting design
  • Pour simulation 3D-CAD
  • Pattern design of wood, plastics and metal
  • Value analyses, prototype development

Certifications and approvals

  • ISO 9001
  • ISO 45001
  • ISO 14001
  • Pressure Equipment Directive 2014/68/EU with AD 2000 codes W0 and HP0
  • Det Norske Veritas (DNV)
  • Wehrwissenschaftliches Institut für Werk- und Betriebsstoffe (WIWeB)
  • Additional qualifications and approvals by companies and classification societies

Machining

Technology and equipment

  • Conventional and CNC centre lathes with a centre height of 600 mm and a centre distance of 3500 mm
  • Conventional and CNC vertical boring and turning mill handling up to 6 metres diameter
  • Advanced CAD-CAM assisted programs
  • 5-axis gantry machining centres in conditioned atmospheres with a mounting area of 2 by 3 m and a 10 t plate load
  • Further CNC milling machines and boring mills

Machining capabilities

  • Premachining and finishing
  • Component manufacture
  • Contract machining
  • List of machining units (Download available below)

Quality assurance

  • Chemical lab
  • Corrosion lab
  • Micrographic examination
  • Test lab
  • Destructive and non-destructive testing
  • X-ray fluorescence analysis
  • Emission spectrometry

Should you have any questions or do you need any additional information please contact us.

  • Sales
    OTTO JUNKER CM GmbH
    +49 2473 601-155
    +49 2473 601-611
    Jaegerhausstr. 22
    D - 52152 Simmerath-Lammersdorf