High temperature and corrosion resistant boiler anti-wear spray

       Boiler spraying, thermal spraying, supersonic arc spraying, boiler heating surface anti-wear and anti-corrosion, boiler water wall anti-wear spray, deflector installation, deflector anti-wear, wear-resistant plate installation, longitude and latitude anti-wear, grille anti-wear, Anti-wear technology of CFB boiler, anti-wear technology of circulating fluidized bed boiler

High temperature corrosion and corrosion resistant boilers High temperature corrosion and wear are common problems in industrial boilers, resulting in serious production hazards and economic losses. The development of thermal spraying technology to the current level provides a favorable way to solve the problem of high temperature abrasion of boilers economically and reasonably. Thermal power plant boilers and industrial boilers are mainly coal-fired. Corrosion and wear of boiler water wall tubes, superheater tubes, reheater tubes, coal saving (or oil) tubes (hereinafter referred to as "four tubes"), especially for fluidized bed boilers, high temperature sulfidation corrosion is more serious! Thermal spraying technology is a new technology for surface protection and strengthening of materials. It uses gas, liquid fuel, electric arc and plasma arc as heat sources to heat powders or wires and bars of metals, alloys, ceramics, cermets, plastics, etc. To a molten or semi-molten state, it is adhered to the surface of the pre-surface-treated workpiece by means of flame thrust or compressed air jet to form a coating, giving the workpiece wear resistance, corrosion resistance, high temperature resistance, oxidation resistance, heat insulation, insulation, etc. It is a technology to improve the performance of the workpiece and prolong the service life of the equipment. Because the technical process and coating material selection range is very wide, the operation is simple and flexible, and it is especially suitable for on-site construction and partial repair of workpieces. Coating functions and applications: Anti-wear coatings. Anti-corrosion coatings. High temperature oxidation and heat resistant corrosion coatings. Thermal barrier coatings. Insulation coatings. Gap control coatings. Dimensional recovery coatings. It can achieve: anti-corrosion, wear-resistant, anti-friction, high temperature resistance, anti-oxidation, heat insulation, insulation, electrical conductivity, anti-microwave radiation and other functions, so that it can achieve the purpose of saving materials and saving energy.