High Velocity Oxygen Fuel Coating (HVOF) Services in India

ISO 9001:2015 Certified Metallurgy Excellence

HIGH PERFORMANCE SURFACE METALLURGY

High Velocity Oxygen Fuel Coating Process

It is a thermal spray procedure that is used to enhance and restore the component's surface properties and geometry. This coating technique improves the surface of materials and enhances the life of equipment by increasing their resistance against corrosion, erosion, and severe temperature.

This is a highly preferred and trusted technique to safeguard the parts of equipment that are expected to be damaged from wear and corrosion. Effective HVOF coating sprays help products to have exceptional wear and corrosion resistance superior to chromium plating. Thus, our team is dedicated to providing exceptional High Velocity Oxy Fuel (HVOF) spraying for the protection of your industrial equipment.

In-Situ Onsite Capability Zero Heat Distortion High Bond Strength 24/7 Field Deployment

TECHNICAL SPECIFICATIONS

Key Advantages & Industrial Applications

Advantages:

Due to large particle impact velocities, there is higher density and lowered porosity.
Provides high-temperature resistance up to 1000 Degree Celsius
It provides your equipment with increased wear resistance because of harder and tougher coating.
It offers a higher strength bond to the underlying substrate and improved interrelated power inside the coating.
It has a thicker coating because of less residual stresses.
Lower oxide levels are because of lower in-flight exposure time to oxygen
With the reduced time at temperature, there is a retention of powder chemistry
Higher impact velocities and smaller powder sizes help in smoother as-sprayed surface
Due to less degradation of carbide phases, there is higher hardness
It provides improved corrosion resistance due to less through-thickness porosity

PROJECT PORTFOLIO

TSE Offers The High Velocity Oxygen Fuel Coating (HVOF) Services in India

flame wire spray

High Velocity Arc Spray Coating On Boiler Tube

High Velocity Arc Spray Coating On Funace Elbow

HVOF Spray Coating On Turbine Runner

High Velocity Oxy Fuel

High Velocity Oxy Fuel HVOF

High Velocity Oxy Fuel Manufacturer

high velocity oxygen fuel coating in India

HVOF

High Velocity Oxy Fuel Coatings

High Velocity Oxy Fuel HVOF Coating

HAVE QUESTIONS?

Frequently Asked Questions

Explore authoritative engineering answers regarding our thermal spray coatings, turnaround times, and on-site deployment capabilities.

What makes the High Velocity Oxy-Fuel (HVOF) process unique?

HVOF uses oxygen and combustible fuel (kerosene or hydrogen) burned in a combustion chamber to produce supersonic gas velocities (over 1500 m/s), propelling powder particles onto the substrate with immense kinetic energy.

What are the metallurgical benefits of HVOF coatings?

HVOF produces coatings with exceptional bond strength (>70 MPa), extremely low porosity (<1%), compressive residual stresses, and minimal chemical decomposition of carbide phases.

What materials are sprayed using HVOF?

Tungsten carbide (WC-Co, WC-Co-Cr), Chromium carbide (Cr3C2-NiCr), Stellite alloys, Hastelloy, Inconel, and superalloys designed for extreme abrasion, cavitation, and high-temperature oxidation.

Can HVOF coating withstand severe slurry cavitation?

Yes. In hydro power turbines and slurry pump components, HVOF carbide coatings show up to 10 times better cavitation resistance than unprotected 13Cr-4Ni stainless steel.

Can HVOF be applied on-site or only in a workshop?

While primarily applied in controlled workshop spray booths, Thermal Spray Engineering operates specialized mobile HVOF units for on-site applications on large vessels, valves, and turbine runners.

Need Customized Surface Protection for Your Plant Assets?

Our specialized metallurgy and field engineering teams provide immediate turnaround, emergency shutdowns, and in-situ thermal spray metallizing across India.

Request Technical Consultation Call +91 99134 01282