Heat treatment, coating, joining

Due to the fact that our customers always expect optimisation of a special gear for their particular case, we are always acting within technical border areas. Most modern hardening processes, various materials, differentiated alloys for the cast of the cases, new ways concerning surface treatment or the joining technology. Together with our long-time partners, we find new possibilities to make it possible.

Heat and surface treatments:

  • Case hardening
  • Induction hardening
  • Nitrogen hardening / Oxidizing treatment
  • Nitrocarburizing
  • Boriding
  • Electron beam hardening
  • Phosphating
  • Passivation
  • Shot peening / Chemically supported slide grinding (C.A.S.E.®)
  • Surface coatings such as Balinit®, Hart-coat®, ceramic coating for sealing ring contact surfaces

Joining technologies:

  • Electron beam welding /laser welding
  • Friction welding
  • Shrink fits
  • High-strength adhesive joints