Application field of Thermal spraying technology at high temperature and low temperature. This type of coating is divided into the following types:
1. Conduct relative work on the surface in the early stage, using raw materials such as quartz sand, steel sand, and iron sand. When the gas or liquid generated by the screw air compressor carries particles and impacts the surface at high speed, erosion and wear occur. Punch out the pitted surface of essential iron.
2. Based on the principle of flame high-speed stable zinc spraying machine, the positive and negative poles intersect. Produce a spark. Spray on materials that require anti-corrosion. It can replace electroplating.
Zinc spraying machine coating or insulation coating, as well as zinc spraying, aluminum spraying, and anti-corrosion life - these coatings are further divided into the following types:
(1) The specialized typical coating is zinc coating. Spraying effect can achieve a anti-corrosion life of 10-20 years when placed in salt water - zinc coating
(2) The specialized typical coating is aluminum coating. The spraying effect can achieve a anti-corrosion life of 10-15 years on bridges - aluminum coating
(3) Specially designed for use in art. The spraying effect can achieve a anti-corrosion and aesthetic effect of 10-15 years in adapting to art, and the color remains unchanged—— Copper coating
3. High temperature resistance and oxidation resistance - This type of coating is resistant to chemical or physical decomposition, and has a metal anti-corrosion effect. This type of coating is divided into the following types:
(1) Act as a thermal barrier between parts and high temperature environment - Thermal spraying zinc coating
(2) Exposure to sunlight does not affect the high-temperature oxidation resistance of the substrate - high-temperature oxidation resistant coating
(3) Protect substrates exposed to hot corrosive gases. Typical coating is copper - heat-resistant corrosion resistant coated zinc wire
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