Stanal 400®

Solid-phase metal diffusion treatment at 400°C (752° F).
STANAL 400 improves the resistance to seizure of stainless steel parts without changing the corrosion resistance.

Matériaux pouvant être traités :

  • Austenitic stainless steels
  • Martensitic stainless steels
  • Structurally hardened stainless steels
  • Refractory steels
  • Alloyed steels

Characteristics :

  • Improves surface hardness
  • Improves wear resistance and resistance to seizure
  • Good intrinsic resistance to corrosion
  • Excellent base for self-lubricating coating varnishes

Application examples :

  • ELECTRICAL CONNECTORS FOR AERONAUTICS
  • HOT GAZ RESTART JOINTS ON PLANES REACTORS
  • HYDRAULIC JOINTS
  • STAINLESS STEEL NUTS AND BOLTS FOR NUCLEAR INDUSTRY
  • VARIOUS PARTS COMPOSING NUCLEAR VALVES
  • CONTAINERS PLUGS FOR ATOMIC FUEL
  • ARTICULATION AXLES FOR SUBMARINE DOORS
  • VANE FIXATION BROOCHES FOR STEAM TURBINES
  • DOOR HINGS FOR ATOMIC POOLS IN

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