Automotive Engineering Coatings
Thermal Spray Applications for Engineering Coatings in the Automotive and Railway Industry
Engineering coatings are commonly defined as a coating that alters the surface properties of the item being sprayed. This could be a coating to decrease the wear rate of an item or to act as a thermal barrier coating.
Engineering coatings are also commonly used to restore the physical dimensions on worn items to reclaim/repair them.
In a typical engine, thermal spray or laser clad coatings can be used to repair crankshafts; produce hard wearing valve seats; prevent cylinder bore wear; coat piston rings to make them harder wearing; re-surface cylinder heads, repair camshaft bearings and re-surface clutch pressure plates.
Another long-standing application is the coating of wear areas on gearbox synchro-ring selector forks.
In the railway industry, train points are metal spray coated as well as re-claiming worn axle bearings and wheel mounts.
An increasingly common application is the spraying of ceramic thermal barrier coatings onto exhaust manifolds. The thermal barrier coating helps to keep exhaust temperature within the exhaust system and hence reduce the temperature within the engine bay which can give significant performance enhancement, particularly in performance and motorsport applications.
Below is a small selection of the very large number of potential automotive and transport industry engineering coating applications. If you donโt see your exact application but are inspired to see the possibilities that may assist you, please feel free to reach out to us by phone or email.
Case Studies

Woof Develops Plasma Ceramic Coatings Range
Reason for use: Thermal barrier coating of exhaust components Download PDF Related Products Met-PCC(PLAS) View Product Previous Next Metallisation customer, Woof Thermal Management Technology, has applied well proven plasma ceramic coatings technology to high performance automotive applications, to provide highly effective thermal barriers in extreme conditions. Metallisation Ceramic Coatings Woof
Application Data Sheets

The Reclamation Of Crankshafts By Arcspraying
Reason for use: Repair of worn, mis-machined or obsolete crankshafts Related Products Arcspray 528E(16)-ICC View Product Arcspray 340(16)-PLC View Product Further Reading The reclamation of crankshafts by Flamespray The reclamation of crankshafts by Plasmaspray The reclamation of crankshafts by the powder flamespray process The reclamation of crankshafts (and many other

Production repair of automotive body pressings & assemblies
Reason for use: Repair of damaged body pressings during car production process. Automobile body pressings are susceptible to various types of minor damage during production, handling and whilst creating sub assemblies.

Thermal Barrier Coatings Onto Exhausts Systems
Thermal Barrier Coating (TBCs) are ceramic materials which are widely used on modern aero engines and land based turbines. They can also be applied to vehicle exhausts, turbocharger casings, heat shields and other vehicle components to reduce heat transfer and improve vehicle performance. Heat soak from hot exhaust systems transfers

The reclamation of clutch diaphragms springs
Reason for use: During use, the clutch diaphragm spring will wear on its tip ends at the point where it comes into constant contact with the thrust bearing. Download PDF Related Products MK61-FS Wire Flame View Product The clutch diaphragm spring in itself is not particularly an expensive item, however,

The reclamation of clutch pressure plate faces
Reason for use: During use, the clutch pressure plate will wear and form heat cracking on its operative face taking it below acceptable tolerance. Download PDF Related Products Arcspray 528E(16)-ICC View Product Arcspray 340(16)-PLC View Product Further Reading The reclamation of clutch diaphragms springs The reclamation of pressed steel clutch

The reclamation of crankshafts by the powder flamespray process
Reason for use: Repair of worn, mis-machined or obsolete crankshafts Previous Next Download PDF Related Products MK74 Powder Flame View Product Further Reading The Reclamation Of Crankshafts By Arcspraying The reclamation of crankshafts by Flamespray The reclamation of crankshafts by Plasmaspray The reclamation of crankshafts (and many other components) by


















