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Spray coating processing SPRAY PROCESSING
Automotive mold repair, HVOF-sprayed tungsten carbide coating, wear-resistant spray coating
Molds—especially hot-work molds—not only operate in high-temperature environments but also endure wear, compression, impact, and thermal-mechanical fatigue. Consequently, their surface properties typically face stringent requirements. If the surface lacks sufficient hardness, red hardness, oxidation resistance, or corrosion resistance, it will easily degrade during use, shortening the mold’s service life. Therefore, mold surfaces generally undergo surface strengthening treatments.
Supersonic Spraying of WC Tungsten Carbide on Ball Valve Disc
Our company employs an advanced supersonic flame spraying process to apply ultra-wear-resistant tungsten carbide coatings onto various components. The wear resistance of these coatings is 2 to 4 times higher than that achieved by other surface treatment processes and tens of times greater than that of ordinary stainless steel. The superiority of the supersonic process stems from its exceptionally high jet velocity and relatively low temperature at the workpiece surface—typically ranging from 120 to 200 degrees Celsius—which results in an extremely dense coating microstructure with excellent bonding strength. Moreover, the process causes minimal carbon loss and phase transformation in the substrate material. When comparing processes using the same materials, the hardness of supersonic coatings is significantly higher than that of other thermal spray coatings, reaching a hardness of HV1300. As a result, these coatings provide outstanding protection for a wide range of highly wear-prone components.
New energy pipeline tungsten carbide spraying, wear-resistant components for crushers, HVOF-sprayed WC
Widely used in the lithium battery slurry industry, it is suitable for various equipment in the lithium battery sector, including dispersion disks, screw shafts and spiral mixers, wear-resistant components for pulverizers, tank bodies, cylindrical vessels, conical hoppers, powder feeders, material conveyors, electrode manufacturing equipment, and wear-resistant coatings.
Tobacco accessory friction machine—paper-cutting wheel, paper-feeding wheel, and suction claw with wear-resistant coating sprayed with tungsten carbide.
The wear-resistant coating for paper-cutting wheels used in smoke-extraction equipment accessories provided by Guangzhou Sanxin can significantly enhance product quality and service life. Various paper-cutting wheels, paper-feed rollers, suction claws, shafts, and other components in smoke-extraction equipment accessories that require improved friction and extended service life—please feel free to call us for more information!
Spiral Belt Spraying – Metal Spraying Processing Services
Spiral-belt spraying and metal spraying services—thermal spray technology is a method in which a heat source is used to heat the spray material to a molten or semi-molten state, and the material is then sprayed onto a pre-treated substrate surface at a controlled speed to form a coating.
Tungsten Carbide Sprayed Roller Shaft and Cylinder
We offer a wide range of thermal spray coating services, providing coatings with high bonding strength and exceptional density—guaranteed high-quality coatings. We process various types of rollers, including cooling rollers, stretching rollers, preheating rollers, coating rollers, guide rollers, and other components for carton machinery.
Aerospace components: Aircraft landing gear coated with tungsten carbide.
Our company employs supersonic flame spraying technology to apply tungsten carbide coatings, enhancing surface hardness, wear resistance, and corrosion resistance.
Blade Wear-Resistant Coating: Supersonic Spraying Tungsten Carbide Repair Solution
The supersonic spraying tungsten carbide repair solution produces a dense coating with high hardness and excellent wear resistance, thereby extending the service life of various blade workpieces.
Injection Molding Machine and Extruder Screw with Tungsten Carbide, Hard Alloy, and Ceramic Coating
In response to the demands of various plastic products, most of the ultra-engineering plastics currently in use contain additives such as flame retardants, glass fibers, calcium carbonate, and modifiers, which lead to rapid corrosion, wear, and shortened service life of the barrel and screw. This process ensures that the sprayed alloy layer is completely resistant to peeling, cracking, and porosity, and strictly controls issues such as workpiece deformation.
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Email:CarrieFeng07@outlook.com
Address: Building 8, Liandong U Valley Guangzhou Nansha International Enterprise Port, Nansha Free Trade Zone, Guangzhou City, Guangdong Province
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