Coating and inspections of power plant boilers

The floors and walls of power plant boilers and their superheater pipes are exposed to wear caused by erosion and corrosion during use. Telatek has developed and patented its CorCure and EroCure coatings that significantly prolong the life of these parts. The coatings are highly erosion and corrosion wear resistant, and are well suited to extremely high operating temperatures.

Telatek has extensive experience in providing the most cost-effective and technically suitable coatings for various applications. Our selection of coatings is very extensive, and our expert quality control guarantees the functionality of the coating. The technologies developed by Telatek prolong the life of machines and equipment and allow fast service and maintenance.

  Boiler type CorCure coatings Method Thickness (mm) Coating type  
  Soda recovery and waste heat boilers    
TE-22 Arc/flame 0,4 - 0,6 CrAl steel  
  TE-22AM Arc 0,4 - 0,6
 CrNiBSi alloy, amorphous  
  TE-29 Plasma/HVOF 0,4 - 0,6 CrAlMo steel  
  TE-50/TE-55 Plasma/HVOF 0,4 - 0,6 NiCr alloy  
  TE-AO Plasma/HVOF 0,2 - 0,5 Ceramic  
  TE-AM Plasma/HVOF 0,2 - 0,5 NiCrMoW alloy, amorphous  
             
    EroCure coatings        
  Fluidized and circulating bed, peat and coal-fired boilers     
TE-7 Arc 0,5 - 2,0 CrTi cast iron  
  TE-7B Arc 0,5 - 2,0 CrTi alloyed iron  
  TE-29AM Arc 0,5 - 2,0 Cast iron  
  TE-85 Spray + fuse 0,4 - 1,5 CrBSi alloy, amorphous  
  TE-FC Spray + fuse 0,4 - 1,5 NiCrBSi alloy  
  TE-CC Plasma/HVOF 0,2 - 0,6 NiCrBSi + carbide  
  TE-MC Plasma/HVOF 0,2 - 0,6 Mixed carbide