Application of Thermal Spraying Technology in Coal Mine Machinery Repair Centers

Parts that have worn out due to normal operation or been damaged in accidents are, for the most part, repaired using various restoration techniques and then put back into service.

We specialize in thermal spray coating services for various industries.

If your products have high requirements for surface finish and dimensional accuracy, or if they will be in long-term contact with liquids and thus demand enhanced wear resistance and corrosion protection, you should choose our company’s tungsten carbide coating applied using the American Praxair JP8000 equipment. From materials to equipment, processes to solutions—we’ve got it all covered in coatings.

Application of Thermal Spraying Technology in the Mold Industry

In the mold industry, the use of thermal spraying technology can significantly save time and costs. Its applications include thermal spraying based on rapid prototyping, direct metal mold manufacturing technologies, and mold surface enhancement and repair technologies based on plasma spraying.

Application and Development of Thermal Spraying Technology in the Metallurgical Industry

Thermal spraying technology involves using a heat source to heat certain materials to a molten or semi-molten state, after which they are sprayed onto the surface of a substrate to form a coating with properties superior to those of the original substrate. This process endows the original workpiece with enhanced surface characteristics or imparts to it one or more surface properties that the original substrate material did not possess. These surface properties include wear resistance, corrosion resistance, heat resistance, oxidation resistance, thermal insulation, electrical insulation, electrical conductivity, sealing, sterilization, microwave radiation shielding, and a variety of other specialized physicochemical properties. Currently, thermal spraying technology has been widely adopted in many fields—including cutting-edge technologies such as aerospace, aviation, nuclear equipment, and electronics—and has yielded significant economic benefits.

High-wear-resistant, ultra-smooth-surface rollers—our company uses the Plasmax JP8000 equipment from the U.S. to apply tungsten carbide coatings with the following performance parameters: Hardness: above HV1300 (HVAF); Porosity: less than 0.5% (HVAF); Bonding strength: over 80 MPa (HVAF). If your products demand extremely high surface finish and dimensional accuracy, or if they will be in long-term contact with liquids and thus require enhanced wear resistance and corrosion protection, you should choose our tungsten carbide coatings applied using the U.S.-made Plasmax JP8000 equipment. Materials—Equipment—Processes—Solutions: We have accumulated extensive experience in coating applications and are now successfully replicating these proven case studies. We’ll guide you through the entire coating manufacturing transition process, ensuring: rapid production start-up; a reliable, one-stop supply solution covering materials, equipment, and processes; coating trials conducted either on-site at your facility or at our technical center; and consistently high coating quality and efficiency. High-wear-resistant, ultra-smooth-surface rollers—our company uses the Plasmax JP8000 equipment from the U.S. to apply tungsten carbide coatings with the following performance parameters: Hardness: above HV1300 (HVAF); Porosity: less than 0.5% (HVAF); Bonding strength: over 80 MPa (HVAF). If your products demand extremely high surface finish and dimensional accuracy, or if they will be in long-term contact with liquids and thus require enhanced wear resistance and corrosion protection, you should choose our tungsten carbide coatings applied using the U.S.-made Plasmax JP8000 equipment. Materials—Equipment—Processes—Solutions: We have accumulated extensive experience in coating applications and are now successfully replicating these proven case studies. We’ll guide you through the entire coating manufacturing transition process, ensuring: rapid production start-up; a reliable, one-stop supply solution covering materials, equipment, and processes; coating trials conducted either on-site at your facility or at our technical center; and consistently high coating quality and efficiency.

Application of Thermal Spraying Technology in the Metallurgical Industry

Application scope of supersonic cold spraying

Supersonic Cold Spray is a coating technology that relies on high-speed solid particles impacting a substrate to form a coating. Its key advantages include low-temperature deposition (the coating material remains unmelted), high bonding strength, and minimal thermal damage, making it uniquely valuable in a variety of industrial applications.

Thermal Spraying Technology and Its Applications in the Railway Industry

Railway tank cars have achieved excellent results in preventing atmospheric or medium-induced corrosion of both their inner and outer walls by employing thermal spraying techniques. We have also successfully completed projects such as thermal barrier ceramic coatings for diesel locomotive engine exhaust pipes, plasma spraying, and flame spraying repairs for crankshaft journal bearings.