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Aluminide Coatings for Protection of Long Tubes and Heavy Process Components

Our specialised Teesside unit in Middlesbrough (UK) has developed a unique aluminide coating for the protection of long tubes and heavy process components.
This coating offers a solution to not only high temperature (in excess of 1000oC) oxidation, carburisation and sulphidation issues but also lower temperature metal dusting attack. The efficacy of our aluminide coatings in protection against metal dusting has been illustrated through our participation in the TNO MeDAG Project and its need by empirical evidence of metal dusting of even Inconel 693.

Services

DAL Turbomachinery Component Coatings (Extending the life of stationary, marine-environment & gas flight turbine components)

Coatings:

  • Chromide (Pack, Vapour, Slurry)
  • Aluminide (Pack, Above-Pack, Vapour, Slurry)
  • MCrAlY (HVOF, Air Plasma Spray)
  • Thermal Barrier Coating (Air Plasma Spray)
  • Chromium Carbide/Tungsten Carbide (Pack, HVOF, Air Plasma Spray)
DAL Protection of Long Tubes & Heavy Process Components (CHEMICAL/PETROCHEMICAL, OIL & GAS, ENERGY & BIOMASS, IRON & STEEL INDUSTRIES: Preventing hot corrosion, high temperature oxidation, metal dusting, carburisation and sulphidation)

Coatings:

  • Aluminide (Pack)
DAL Industrial Product Coatings (Tribological coatings for protection against adhesive, abrasive and erosive wear)

Coatings:

  • Chromide (Pack, Vapour)
  • Aluminide (Pack, Vapour)
  • Chromium Carbide/Tungsten Carbide (Pack, HVOF, Air Plasma Spray)
  • Boride (Pack, Slurry)
  • Titanium Carbide/Titanium Nitride (Chemical Vapour Deposition)
DAL Coating Removal, Metal Treatment & Technical Services

Coating Removal:

  • Internal and External Stripping – Dynamic stripping for serpentine cooling passages
Metal Treatment Services:

  • Shot peening and blasting
  • Vacuum heat treatment
  • TIG Welding
  • Super Finishing, Brazing
  • FPI
  • Wire Arc Spray
Technical Services:

  • Metallographic & Metallurgical
  • Ball Cratering
  • Atomic Absorption Spectrometry
  • SEM/EDX Analysis
  • Micro/Macro Hardness Testing
  • Scratch Adhesion Testing
  • Turnkey Projects