Boiler Tube Coating

Boiler Tube Coating is a must used to increase the life of boiler tubes.

INDIA LOSES THOUSANDS OF CRORES OF RUPEES DUE TO BOILER TUBE FAILURE!

A coating technology to prevent boiler tube failures due to external erosion, abrasion, corrosion & high-temperature oxidation.A Reliable boiler tube coating technology to stop boiler tube failures due to surface abrasion, corrosion.

WHAT IS THERMAL SPRAY?

Thermal spray coating is a general name for a combination of processes in which a wire/ powder is melted, either by fuel or electrical means, to its melting point, atomized by the usage of pressurized air & then moved onto the prepared component. The melted particles hit the prepared surface & fix instantly, create up layer upon layer to make a coating.

HOW THERMAL SPRAY CAN BE USED TO PREVENT BOILER TUBE FAILURE?

The thermal spray-on boiler tube coating technology to give high-temperature wear & corrosion protection coating on the boiler tubes. A broad type of coating materials such as mild steel or other metals or alloys is available. Therefore a proper coating can be utilized on the tubes to combat the specific queries without changing the tube material.

WHAT ARE THE BENEFITS OF THERMAL SPRAY TECHNOLOGY?

1. Corrosion Protection
2. Increase the life of the material.
3. Give high performance.

WHAT ARE THE ADVANTAGES OF THERMAL SPRAY TECHNOLOGY?

1. COLD PROCESS: Thermal spray is a cold process so there is no risk of distortion or change in any property of the tubes.
2. PORTABLE EQUIPMENT: we have completely portable equipment to provide protective coatings on boiler tubes at the site.
3. REDUCED DOWNTIME: Because of the high deposition rate, as compared to conventional welding, and instant solidification of the sprayed material the downtime is drastically reduced.
4. HEAT TRANSFER: There is negligible loss of heat as compared with conventional shields or refractories because the coatings have high thermal conductivity, low thickness and are applied directly to the tubes.
5. THERMAL EXPANSION: Coating can be tailored to equal its thermal expansion with that of the tubes.
6. Localized REPAIR POSSIBLE: Special attention can be given to erosion/corrosion-prone areas by giving higher thickness or by using the premier quality coating. The coating may only be applied in selected areas.
7. NO LIMITATION OF SIZE: Coating can be applied to the tubes already in place as well as to new tube assemblies prior to/after installation, without any constraint of size or length of the tubes.