Thermal Spray Coating in China | Chuangzhi Thermal Spray Coatings

Thermal spray application | Chuangzhi Thermal Spray Coatings

According to different heat source, there are plasma spraying, HOVF, electric arc spraying, explosion spraying and laser spraying and so on. If according to coating material’s shape, there are powder spraying, wire spraying and ceramic rod material spraying and so on.

So according to different mechanical parts’ different requirement on coating performance, we need to use different thermal spraying method and coating material. Thermal spraying technology can let all kinds of mechanical parts’ surface have a thin, compact and uniform special performance coating which has excellent performance of abrasive resistance, corrosion resistance, Insulation, radiation protection, high-temperature resistance, oxidation resistance, heat insulation, electrical conductivity, anti-sticking and so on, thereby recover and prolong mechanical equipment’ life-span with good economic benefit and social benefit, so thermal spraying technology has been widely used in aerospace, aviation, metallurgy, chemical industry, shipbuilding, machinery, coal, electric power, petroleum, textile, and other industrial sectors.

Metallurgical industry: All kinds of rollers in metallurgical industry, such as return furnace roller, galvanized roller, tensioning roller, etc., shafts, fan blades, etc.

Papermaking and printing industry: calender bowl, coating roll, corrugator roll, dryer, paper drum, cutting tool, ink roll, printing roll, etc

Metal wire drawing industry: wire drawing tower wheel, drawing cylinder, wire reel, tensioning wheel, guide groove, etc

Machinery manufacturing industry: piston rod, plungers, shafts, valve ball (valve core), valve seat, valve plate, valve stem, impeller, mechanical seal, tow cutter blade, crimping roller, etc

Aviation industry: Heated parts of aviation, ship and land gas turbine, engine combustor; Protective coating of rocket nozzle, civil internal combustion engine, charging turbine and heat treatment annealing furnace etc.

Textile machinery: Chemical fiber, cotton spinning, glass fiber and other textile machinery, chemical fiber twisting spindle cup, chemical fiber hot roller groove, short fiber double twister wear-resistant accessories, and various spinning machine accessories.

Thermal Spraying Process | Chuangzhi Thermal Spray Coatings

Chuangzhi has established a whole set of excellent and advanced thermal spraying technology through the introduction of domestic & foreign advanced equipments, such as plasma spraying equipment, HOVF equipment and electric arc spraying equipment, and varieties of finish machining techniques and testing methods. Chuangzhi has passed the quality management system certification ISO9001:2008.?

Thermal spraying Technical Feature | Chuangzhi Thermal Spray Coatings

1. Thermal spraying technology can be applied in metal and nonmetal materials’ surface.

2. Coating material can be any solid engineering material, such as hard alloy, ceramic, metal, graphite.

3. The substrate can be in a relatively low temperature during thermal spraying process. The temperature can be controlled in the 30-200 ℃ generally. There is very limited thermal stress, so that the substrate will not deform and weaken.

4. High efficiency, less operating procedures, it is faster than electroplating.

5. There is no limitation on the size of workpiece which need be sprayed. It not only can be used in large equipment but also the part of workpiece.

6. The thickness of the coating can be varied from 0.01 mm to several mm.

7. Thermal spraying can let ordinary materials have special surface properties. It creates a coating on the surface of them with special function, such as good abrasive resistance, corrosion resistance, thermal insulation, oxidation resistance, insulation, conduct electricity and radiation protection.

8. It is adaptable and has remarkable economical benefits.