In the realm of engineering, technologies continue to emerge, offering innovative solutions to enhance the performance and durability of various components, in various sectors. A technology that has gained significant attention is the development of novel thermal spray coatings. In this blog post, we will explore what novel thermal spray coatings are, further understanding their applications and the benefits they bring to different industries.
What Are Thermal Spray Coatings?
Thermal spray coating is a technology whereby surfaces are offered protection in order to improve performance, durability or longevity. The application involves spraying a protective layer onto a component through the use of a high-temperature process. This process typically includes the projection of molten or semi-molten particles onto the substrate’s surface, where they solidify and form a coating. The goal of these coatings is to improve the substrate’s properties, such as corrosion resistance, wear resistance, and thermal insulation.
Novel thermal spray coatings include a combination of materials, designed to meet specific requirements and achieve optimal results.
Understanding Novel Thermal Spray Coatings
Recent advancements have paved the way for approaches to thermal spray coatings. Researchers and engineers are consistently exploring new materials, techniques, and combinations to achieve more bespoke and tailored properties for specific applications. Some of the notable developments include:
Nanostructured Coatings
Nanostructured coatings have become more popular due to their unique properties, offering combat corrosion, friction and wear issues by surface protection. This coating’s increased hardness and improved adhesion, make it suitable for applications in aerospace, automotive, and electronics.
Ceramic Matrix Composites (CMCs)
Ceramic matrix composites amalgamate composite properties such as stiffness or strength, and the matrix material, which holds everything together. CMCs offer a balance of high-temperature resistance, strength, and lightweight properties, making them a great application for fields such as aviation and energy production. These materials continue to be incorporated into thermal spray coatings to provide superior protection in extreme environments.
Functionally Graded Coatings
Functionally graded coatings are often applied over the surface of an object to prevent it from wear, tarnish and corrosion. This method is specifically useful for tailoring the characteristics to meet specific requirements and optimising performance in various applications.
Applications of Novel Thermal Spray Coatings
The versatility of these thermal spray coating solutions makes them applicable across various industries. Some of its applications include:
Aerospace
These solutions are often used in aircraft components to enhance resistance to wear, corrosion, and high temperatures to ensure the longevity and reliability of critical parts.
Automotive
As with aerospace applications, in the automotive sector, these coatings are applied to critical components, including the engine, exhaust, and brake parts to improve durability, reduce friction, and enhance fuel efficiency.
Energy
Novel thermal spray coatings also play a crucial role in the energy sector, including oil and gas. This technology protects components by enhancing the efficiency of equipment subjected to extreme conditions.
Benefits of Novel Thermal Spray Coatings
It is no wonder these thermal spray coating solutions are used in a variety of applications. Its properties offer multiple benefits to several sectors.
Improved Performance
The incorporation of advanced materials and techniques offers superior performance characteristics. These materials and methods enhance the overall efficiency and reliability of components.
Tailored Properties
These coating solutions can be tailored to meet specific requirements. Unique combinations in these coatings create results which offer optimal hardness, thermal conductivity, and corrosion resistance.
Extended Lifespan
By protecting against wear and corrosion, novel thermal spray coatings contribute to extending the lifespan of critical components which in turn reduces maintenance costs.
Novel Thermal Spray Coatings At Alphatek
As we venture into an era of technological innovation, novel thermal spray coatings stand out as a promising solution for addressing the growing demands of various industries.
At Alphatek, we think outside the box to deliver coating solutions suitable for application on many substrates. We are rarely limited by technology and certainly not imagination when considering how best to approach an application challenge.
Our ability to tailor coatings to specific applications ensures that these coatings will continue to play a vital role in enhancing the performance and durability of a wide range of components.
If you would like to know more about our approach to novel thermal spray coatings, feel free to get in touch with a member of our team.
You can reach us by calling 01706 821021 or emailing postbox@alphatek.co.uk.