Thermal spray coatings, which provide a protective layer onto a variety of critical industrial components, have revolutionised several industries. Offering protection from corrosion, improved wear resistance, electrical conductivity and thermal insulation, they boost performance and increase the lifespan of parts.
Here are five key industries which use thermal spray coating.
Automotive
The automotive sector has benefited from thermal spray coating’s ability to enhance engine performance and reduce emissions. Parts including pistons, valves and cylinder walls are often coated to reduce friction and improve resistance.
Energy
With the move to renewable energy, thermal spray coating is a game-changer. Offshore wind turbines face a battering from the elements. But newly-developed ‘hydrophobic’ coating techniques give ice and water droplets little chance of sticking to their blades, which boosts turbine performance and saves time and money for wind farm operators. Thermal spray coating is also used in traditional energy sources on things like gas turbine blades.
Aerospace
Aerospace components need to be able to withstand extreme conditions but still perform optimally, so thermal spray coatings, which are supplied by several firms such as www.poeton.co.uk/surface-treatments/thermal-metal-sprays/, are extensively used.
Electronics and telecommunications
Electronics components are coated to prevent electromagnetic interference and thermal management. Coatings like copper and aluminium have high thermal conductivity, making them ideal for preventing overheating.
Medical and healthcare
The biocompatibility and performance of medical devices can be enhanced through thermal coating, with things like joint replacements covered in bioactive materials to reduce the risk of rejection. They are also used on surgical instruments and surfaces.
