Industries · Power

Welding solutions for the whole thermal power station

Coal and ash move through a thermal station every hour it is on load, and the components that carry them wear the whole time — mill shafts, burner nozzles, clinker grinder liners, ash slurry pumps and the mobile plant working the coal yard. Pick an area of the station on the map to see which components fail, how, and the STANVAC range that returns them to service.

24
Components mapped
4
Station areas
500+
Authorised distributors
Isometric view of a thermal power station on one site — a walled coal yard worked by a stacker-reclaimer with wagon rakes beside it, a second stockpile pushed by a dozer, the boiler house firing under its chimney and cooling towers, the coal mill and crusher house with its ID fan, the turbine hall, and an ash plant of slurry pumps, clinker grinder and silo beside the ash pond.
Thermal power station 24 components mapped Click a numbered pin on the map
Station area

All station areas

Every mapped component across the station.

Component Base metal Wear factor Station area Recommended solution
Nozzle Tip SS 310 Wear Coal Handling Plant STAVITRODE A 22 (opens in a new tab) Korjaus - Liitoselektrodi
Roller Yoke Carbon Steel Wear Coal Handling Plant STAVITRODE A 71 (opens in a new tab) Kovapintaiset elektrodit
Coal Orifice Cast Iron Wear Coal Handling Plant STAVITRODE A 40 (opens in a new tab) Valurautaiset hitsauselektrodit
Coal Burner Nozzle SG Iron Wear Coal Handling Plant STAVITRODE A 71 (opens in a new tab) Kovapintaiset elektrodit
Boiler Feed Pump Alloy Steel Wear Coal Handling Plant STAVITRODE A 24 (opens in a new tab) Korjaus - Liitoselektrodi
Coal Bend Cast Iron Wear Coal Handling Plant STAVITRODE A 40 (opens in a new tab) Valurautaiset hitsauselektrodit
ID Fan Shaft Alloy Steel Wear Coal Handling Plant STAVITRODE A 24 (opens in a new tab) Korjaus - Liitoselektrodi
Coal Mill Vertical Shaft Alloy Steel Wear Coal Handling Plant STAVITRODE A 24 (opens in a new tab) Korjaus - Liitoselektrodi
Ring & Tooth Hammers Mn. Steel Wear Coal Handling Plant STAVITRODE A 74 (opens in a new tab) Kovapintaiset elektrodit
Universal Slide Valve SS 304 Wear Ash Handling Plant STAVITRODE A 20 (opens in a new tab) Korjaus - Liitoselektrodi
Clinker Grinder Liners Mn. Steel Wear Ash Handling Plant STAVITRODE A 74 (opens in a new tab) Kovapintaiset elektrodit
CW Pump Impeller SS 410/Bronze Wear Ash Handling Plant Kupariseoselektrodit (opens in a new tab)
Wear Plates Of Pump SS 410 Wear Ash Handling Plant Stainless steel electrodes (opens in a new tab)
Wagon Tippler Gear Carbon Steel/Cast Iron Wear Coal Yard & Reclaim STAVITRODE A 74 (opens in a new tab) Kovapintaiset elektrodit
Slurry Gear/Pinion Carbon Steel Wear Coal Yard & Reclaim STAVITRODE A 57 (opens in a new tab) Kovapintaiset elektrodit
Reclaimer Wheel Carbon Steel Wear Coal Yard & Reclaim STAVITRODE A 74 (opens in a new tab) Kovapintaiset elektrodit
Points & Crossing Mn. Steel Wear Coal Yard & Reclaim STAVITRODE A 26 (opens in a new tab) Korjaus - Liitoselektrodi
Dozer Cutting Edge Mn. Steel Wear Mobile Equipment STAVITRODE A 18 (opens in a new tab) Kovapintaiset elektrodit
Dozer Arms Carbon Steel Wear Mobile Equipment STAVITRODE A 18 (opens in a new tab) Kovapintaiset elektrodit
Dozer H Frame H.T. Steel Crack Mobile Equipment STAVITRODE A 11 (opens in a new tab) Korjaus - Liitoselektrodi
Track Links Mn. Steel Wear Mobile Equipment STAVITRODE A 46 (opens in a new tab) Kovapintaiset elektrodit
Track Pads Mn. Steel Wear Mobile Equipment STAVITRODE A 46 (opens in a new tab) Kovapintaiset elektrodit
Idler Mn. Steel Wear Mobile Equipment STAVITRODE A 46 (opens in a new tab) Kovapintaiset elektrodit
Rollers Mn. Steel Wear Mobile Equipment STAVITRODE A 18 (opens in a new tab) Kovapintaiset elektrodit
Showing 24 of 24 components Confirm the grade with our application engineers before welding
How power station components fail
  1. Abrasion

    Coal and ash cutting into chutes, orifices, liners, mill parts and track.

  2. Erosion

    Ash slurry and flue gas washing away pump casings, impellers and bends.

  3. Heat & scaling

    Burner nozzles, nozzle tips and fan parts cycling through temperature until they scale.

  4. Cracking

    Cast housings, gear cases and dozer frames split by shock loading and vibration.

Send us the component.
We’ll send the procedure.

Base metal, wear factor and a photograph — an application engineer comes back with the consumable, the parameters and the expected life gain.

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