Spray and Fuse coatings

Spray and Fuse: Elevate Corrosion Protection to New Heights.

Experience the ultimate in surface protection with Spray and Fuse technology. This process combines the power of Thermal Spray technology with a fusion process, creating a tough, durable coating that adheres seamlessly to a variety of surfaces. Say goodbye to corrosion, wear and tear: Spray and Fuse technology delivers unmatched performance and longevity.

What is Spray and Fuse?

Spray and Fuse is an innovative process that uses thermal spraying and subsequent heat treatment to improve the resistance and adhesion of the applied coating. This process is particularly suitable for applications requiring superior protection from wear and corrosion.

Spray and Fuse Application Cycle

The Spray and Fuse method begins with the deposition of a powder coating material onto the substrate using a Thermal Spray gun (typically Combustion Spray or HVOF). The gun propels the powder at high velocity onto the surface, where it forms a dense, adherent layer. This initial coating provides excellent adhesion and coverage.

After the thermal spraying stage, the coated substrate undergoes a controlled heating process known as fusion. Heat is carefully applied to the surface with a vacuum heat treatment or acetylene heat gun, causing the coating particles to melt and fuse together. This fusion stage improves the density, integrity and mechanical properties of the coating, providing exceptional bond strength and resistance to wear and corrosion.p>

The resulting coating exhibits excellent resistance to abrasion, erosion and chemical attack, making it ideal for demanding environments such as power generation and oil and gas. Additionally, the Spray and Fuse technique can be used to repair damaged or worn components, extending their life and reducing downtime.

Types of Spray and Fuse Coatings

  1. Coatings for Corrosion Protection: Spray and Fuse coatings are ideal for protecting components exposed to harsh operating conditions, such as those found in the petrochemical and renewable energy industries. Post-spray fusion ensures that the coating is free of porosity, providing an impenetrable barrier against chemical and atmospheric corrosion.
  2. Anti-Wear Coatings: These coatings are designed to withstand high mechanical stresses, such as erosion and abrasion, which often cause damage to metal components. The density and structural integrity of the cast coating provide long-lasting protection, reducing mechanical deterioration.
  3. Coatings for Repair and Recovery: The Spray and Fuse process can be used to repair and regenerate components that have already been worn or damaged, restoring their original functionality without having to replace the entire piece. This not only extends the useful life of the components, but significantly reduces maintenance and replacement costs..

 

Spray and Fuse coating is used in:

The Benefits of Spray and Fuse

Spray and Fuse stands out for a series of advantages that make it the optimal choice for numerous industrial applications:

  1. Improved Bond Strength: The fusion process significantly improves the bond strength between the coating and the substrate. The molten particles fuse together, creating a metallurgical bond that improves adhesion and minimizes the risk of delamination or chipping of the coating.
  2. Superior Coating Integrity: The fusion stage ensures that the coating material is fully fused, resulting in a dense and homogeneous coating structure. This leads to improved coating integrity, reducing the chances of porosity or voids in the coating.
  3. Increased Wear and Corrosion Resistance: Dense, fully fused coatings exhibit excellent resistance to wear, erosion and corrosion. This makes them highly effective in protecting surfaces subjected to harsh operating conditions, extending component life and reducing maintenance costs.
  4. Application Versatility: Spray and Fuse can be applied to components of various sizes and geometries, ensuring high performance even on complex and difficult-to-coate surfaces.

Spray & Fuse Service

Flame Spray’s Spray and Fuse process is an advanced and reliable coating solution for today’s industries that require excellent performance in harsh environments. Combining thermal spraying and fusion, our coatings provide superior protection against wear and corrosion, improving operational efficiency and extending component life.

Choose Flame Spray for custom Spray and Fuse coatings that deliver strength and longevity in even the most demanding applications.

Results

  • Corrosion resistant
  • Oxidation resistant
  • Wear resistant

Bring us your problems, our experience will provide the answers

We support and advise you in selecting the most suitable technology and materials to meet your specific needs.

Contact us now to have an engineer at your disposal, and together, we’ll find the solution to your biggest problems. We understand urgent, an engineer can be immediately available, call us, email us, and if necessary, you’ll have a proposal within 24 hours.

Success! Your message has been sent to us.
Error! There was an error sending your message.

Spray and Fuse F.A.Q.

The Spray and Fuse Thermal Spray technique offers several advantages. Enhanced Coating Durability: The fusion process in Spray and Fuse creates a metallurgically bonded coating with improved density and mechanical properties. This results in excellent resistance to wear, corrosion, extending the lifespan of the critical components

While the Spray and Fuse Thermal Spray technique offers numerous benefits, there are a few limitations to consider:

1. Process Complexity: The Spray and Fuse technique involves multiple steps, including thermal spraying and fusion. Achieving optimal coating quality requires careful control of parameters such as heat application and material selection, making the process more complex and time-consuming.

2. Substrate Limitations: The suitability of the Spray and Fuse technique depends on the nature of the substrate. Certain materials or surface conditions may not be compatible with the fusion process (~1000C), limiting its applicability in specific cases.