What is the heat spray?

Thermal spraying is a coating technique that breaks down the heated material to the surface to cover it and protect it. Different materials can be used in thermal spraying, but the three most common are metals, ceramics and plastics; Before they are heated, they can be in the form of a rod, liquid or powder. The heat spray can be performed or repaired or repaired. One of the biggest advantages of using thermal spray is that it can store a large amount of material very quickly. Unlike other methods of coating, heat spraying does not use volatile organic compounds (VOC), coating cools rapidly and materials that require a large amount of heat to melt. To create a thermal spray, the material - or raw material - is placed in a furnace that warms the material until it is pulled out. The raw material can be added to the furnace as a powder, rod, wires or liquid, although the liquid is unusual. For example, a thick metal surface will be more resistant to wear, heat, abrasions and - if metal sprayJ resists magnetism - magnetic forces. Another advantage is that the thermal spray can repair the surface material. The worn iron bar can be sprayed with iron to fill the worn sections.

Many coating methods apply only a few micrometers of the material to the surface, which is not very effective if much of the material is needed to protect the surface. With heat spraying, the spray can add up to several millimeters of material at the same time, which is significantly stronger. This means that spraying is usually completed in a much shorter time.

Some coating materials and methods require the use of harmful VOCs that may affect people and environment, but thermal spraying requires no use of VOC. The thermal spray technique forces materials to cool quickly, allowing the coating to settle in a short time. The metal has a high melting temperature and many other techniques of spraying and coatingIt is unable to melt the metal. The heat spraying is able to produce a high amount of heat desired, allowing operators to use a wider variety of materials.