Thermal Coatings
RIF has effected important investments in machinery and technology in this sector and the positive application feedback has strengthened the results achieved and has spurred continous improvements in the spraying technologies and in material research. Thanks to the combination of specific expertise in the field of thermal coating and the long experience in the surface renewal of rolls at our Plant and at the Customer's this product line has resulted to be the most promising sectors  in the market. 
  • Wire flame spray
  • Wire arc spray
  • Plasma powder spray
  • High velocity oxy-fuel (HVOF)
Main materials sprayed:  
  • Bronze alloys
  • Chromium steel
  • High molybdenum alloy
  • Different Ni-Cr-Mo anti-corrosion alloys
  • Tungsten carbide alloy
  • Composite covers Tungsten carbide + Teflon
Main applications
  • Refurbishing of journals
  • Repair of seats of Suction Rolls Shells and roll Heads
  • Repair of internal bearing seats of Swimming Rolls "spot repair" of Yankee, Mono-glazing cylinders and Can Dryers
  • Refurbishing of worn edges of Yankee, Mono-glazing Cylinders and Dryers "full face" coating of Yankee, Mono-glazing Cylinders and Dryers, with VARIHARD series coatings.
  • Wear resistant coatings for Reel Drums
  • Anti-slipping coatings for Rewinder Backing Rolls
  • High release and wear-resistant coverings for Dryer and Cooling Cylinders after size-press or coating stations
  • High wear resistant coverings for On-line Calenders and Supercalender rolls                                       
  • Special high-density ceramic coatings highly resistant to wear and  corrosion                                       
  • Special ceramic coatings for wet section Press Rolls  
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