Thermal Spray Coating On Boiler Tubes

The thermal spray gun on boiler tube coating technology to give high temperature wear corrosion protection coating on the boiler tubes.

Thermal spray coating on boiler tubes.

We use high grade alloys such as inconel 622 inconel 625 inconel 825 and hastelloy c276 and we modify. Igs is the most experienced on site thermal spray cladding provider in the world. We ve sprayed over 4 million square feet metal surface to mitigate corrosion and erosion in boilers and vessels in over 40 countries on 5 continents. Repair coatings inside cfd boilers.

We have tafa 8030 arc spray system. Is one of the largest companies in the field of boiler tube coating in india. Metatech thermal spray pvt. A review rakesh kumara rajesh kumarb santosh kumarc d.

Alloy thermal spray private limited hvof coating services alumminizing high velocity arc spray system boiler tube coating arc spray system service provider from ahmedabad gujarat india. There are tubes used for water tube boilers which are highly thermally efficient but because they are harder to build more expensive than fire tube boilers. Boiler tubes are broken into classifications. Thermal spray coating is a way of increasing the limits of use of materials for higher temperature applications like in boiler and gas turbine etc.

Igs provides high emissivity coatings nonox components air cannons. Cr3c2 nicr coatings to mitigate wear and sulfur corrosion of waste incinerators. Arc spray hvof coatings minimize the thinning of tubes which results higher tube life and reduced leakages. We would like to know if we can carry out coating on new boiler tubes and if so how does arc spray compare to hvof as far life expectancy is compared.

Igs s high velocity thermal spray hvts solutions upgrade existing metallurgy to higher alloys that provide a barrier to mitigate corrosion and or erosion in mission critical equipment around the world. Vatva gidc ahmedabad gujarat. Alloy thermal spray private limited. A broad type of coating materials such as mild steel or other metals or alloys is available.

High velocity thermal spray metal coatings to prevent acid corrosion of boiler s waterwalls and superheaters. High velocity thermal spray hvts the advantages of on site hvts cladding. Hard dense boiler tube coatings to mitigate wear and corrosion. Boiler tube coating is a must for increase life of boiler tubes.

Boiler tube coating is done by two processes 1 hvof system 2 twin wire arc spray system. With water tube boilers only water flows through the boiler tubes. Hvaf hvof equipment and services to protect and repair boiler tube coatings on site. These coatings are currently being done in running units during annual shutdown in s bends economiser region.

Boiler tube coating this technology has been highly successful in wear protection of various areas in boiler subjected to severe steam ash erosion. 9 the coatings used at in such applications must be dense enough that any residual voids can.