HVOFmenetelmässä
HVOFmenetelmässä, or High-Velocity Oxygen Fuel, is a thermal spray coating process used to apply a protective or decorative coating to a substrate. This method involves accelerating a mixture of fuel (such as hydrogen or methane) and oxygen to high velocities, typically between 500 to 3000 meters per second, using a convergent-divergent nozzle. The high-velocity oxygen fuel mixture is then injected onto the substrate, where it rapidly heats up and forms a plasma flame.
The plasma flame has a temperature of around 3000 to 5000 degrees Celsius, which is hot enough
HVOFmenetelmässä is widely used in various industries, including aerospace, automotive, and energy, for applications such as
The coating material used in HVOFmenetelmässä can vary depending on the application, but common choices include