SECTEUR D’ACTIVITÉ : SIDÉRURGIE

High temperature abrasive particles often cause problems in the Iron and Steel Industry. To increase service life of equipment, Metallitech recommends protections against sticking and friction. By working with the different parties from the industry, we bring solutions to shorten downtime. Here are a few examples where we can intervene efficiently:
  • Gas extraction hood
  • Oven grill
  • Combustion chamber wall
  • Heat rubbing
  • Refurbishment of drive shaft and rollers
  • Permanent molds
  • Refurbishment or value-added to roller bearings and sealing joints

CASE STUDY

LONGER SERVICE LIFE FOR DUST REMOVER

ArcelorMittal in Contrecoeur used fans for dust removal. Due to the hostile conditions, these fans had a service life of four to eight months. Metallitech had the challenge of prolonging service life of those fans without reducing efficiency.

With the help of welding and arc coating, our team of experts managed to increase service life by two years. Furthermore, instead of replacing them once they are worn out, we apply a new coating and the fans have another two years of service. ArcelorMittal thus maximizes service life on its equipment.

OTHER ACHIEVEMENTS

Diabolo bearing with anti wear fused coating, before final precision finishing
Diabolo bearing with anti wear fused coating, before final precision finishing
Repair and refurbishment of diverse parts
Repair and refurbishment of diverse parts
Bronze aluminum on capstan
Bronze aluminum on capstan
Repair of trunnion before finishing
Repair of trunnion before finishing
SS420 on capstan
SS420 on capstan
Repair of trunnion after finishing
Repair of trunnion after finishing

OUR PROCESSES

plasma spray / pistolet de projection thermique par plasma
metallizing by wire arc / Métallisation par arc
metallizing by flame spray / Métallisation par projection thermique par flamme
HVOF supersonic flame supplies / HVOF projection à la flamme supersonique
HVAF High Velocity Air Fuel / HVAF Haute vitesse aire-carburant
PTA metallizing by plasma transferred arc / PTA Métallisation par arc transféré par plasma
spray welding

MATERIALS USED

– Zirconium

– Cobalt

– Nickel

– Molybdenum

– Chromium Carbide

– Tungsten Carbide

– And more…

TALK TO AN EXPERT

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