Lämpöspraytekniikoiden
Lämpöspraytekniikat, also known as thermal spray, encompass a group of coating processes where finely divided materials are heated to a molten or semi-molten state and propelled at high velocity onto a surface. The particles then flatten and solidify upon impact, forming a dense and adherent coating. These techniques are widely used to enhance the surface properties of materials, such as wear resistance, corrosion protection, thermal insulation, and electrical conductivity.
The primary methods within thermal spray include flame spraying, arc spraying, plasma spraying, and high-velocity oxy-fuel
The choice of thermal spray technique depends on factors such as the desired coating properties, the nature