Surface coating method where a powder is melted in a flammable gas mixture and thrown against the workpiece surface. Beskrivning The process A powder [1] is fed into the spray gun and mixed with a fuel gas [2] under pressure. The gas burns with the help of the oxygen supply [3] and reaches a temperature of about 3000 degrees Celsius causing the powder to melts. The molten powder is sprayed on and coats the workpiece. Powder metal combustion spraying Process films
