Revitalizing Surfaces: Thermal Spray Coating Services in India

Corrosion, erosion, and abrasion are some common risks of industrial machine parts. To avoid these issues, you need to apply protective coatings. Although there are different coating processes, thermal spray has become the most popular choice due to its versatility and speed. You can rely on professionals to apply the thermal spraying method and coat the surface of your components.

Know about thermal spray coating for industrial machine parts

The thermal spray coating process involves spraying coating materials with high-heat, pressurized gas. The surface and the material create a bond and result in the formation of a coating. You will find different properties like corrosion protection, environmental protection, thermal resistance, thermal conductivity, wear resistance, and lubricity.

Materials for coating are available in powder form through a feeder. For instance, it may be composites, plastics, carbides, cermets, and ceramics. Professionals use a spray gun to manage the process robotically or manually.

Thermal spraying systems are used in different industries like automotive, aerospace, electronics, and mechanical.

Specialists can determine the coating quality by checking criteria like porosity, bond strength, roughness, oxidation, and hardness. The coating has a minimum thickness of around 20 microns.

The best process for thermal spray-

`There are various ways to apply thermal spray coating India. Many professionals use high-velocity air fuel spray to add a powder to a gas jet comprising fuel and compressed air. The temperature needed for the process is above 2000°C. Besides, HVAF sprays powder materials (but not ceramics), and the velocity of the particles is 1200 m/s.

HVOF spraying is another thermal coating process to deal with a blend of fuel and oxygen. The temperature needed for the unique gas mixture is about 3000°C. There is a nozzle to allow ejection of high pressure at around 1,000 m/s. Professionals inject the feedstock (containing powdered tungsten carbide) into the gas stream. They also mx other materials like chromium, nickel, and cobalt-chrome.

Thermal spray coating — How does it benefit you?

Heat-sensitive components perform better if you treat them with a thermal coating spray. Furthermore, the spray effectively makes the machine parts resistant to-

Regular wear-

Thermal spraying makes the surface highly durable and resistant to wear and tear. It is especially suitable for gears and bearings that need to withstand friction.

Corrosion-

The coated surface will be safe from chemical attack, corrosion, and some other environmental degradations. No harsh environment can easily damage it.

Another benefit is that the coating creates a thermal barrier to prevent damage from heat. It is god for personal safety and energy efficiency of components.

It is costly to buy thermal spray equipment. Besides, you need to employ labour to manage the process. That is why you can outsource thermal spray coating services and save money. The best professionals use advanced technologies for the coating process. You will get custom coating solutions from them. By combining the right material and process, professionals make the coating process successful. Thermal spraying services are available at a reasonable rate, and you can make your machine components long-lasting.