Boiler Tubes are metal tubes located inside of boilers that heat water in order to produce steam.
There are two major types of tube boilers: water-tube boilers and fire-tube boilers.
In water-tube boilers, water circulates inside the tubes and is heated externally by hot gases generated by the furnace..
Boiler Tubes are metal tubes located inside of boilers that heat water in order to produce steam.
There are two major types of tube boilers: water-tube boilers and fire-tube boilers.
In water-tube boilers, water circulates inside the tubes and is heated externally by hot gases generated by the furnace..
Narrow Groove TIG or Thick Wall welding processes are best suited for the thick wall boiler applications found commonly in power plants.
Tungsten Inert Gas Welding with tungsten electrodes results in the highest-quality and consistent welds.Sep 16, 2022.
Additionally, on thick wall boiler applications which are common in power plants, Thick Wall or Narrow Groove TIG welding processes may be beneficial.
TIG welding with tungsten electrodes produces the purest, highest-quality, and most consistent welds..
Narrow Groove TIG or Thick Wall welding processes are best suited for the thick wall boiler applications found commonly in power plants.Sep 16, 2022.
TIG, on the other hand, uses non-consumable tungsten electrodes, which produces the highest purity welds.
Additionally, on thick wall boiler applications which are common in power plants, Thick Wall or Narrow Groove TIG welding processes may be beneficial..
A knockout tool (tube drift) and tube buster (Rivet Buster) can also be used to drive out the tube stub, but it increases the risk of potential damage to the drum tube hole.
While removing welded boiler tubes may be challenging, there are a few tips that can make the process easier.
As the tube to tubesheet weld is located on the water- side of the tubesheet, its temperature during operation of boiler is close to the boiling temperature on the water- side.
