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Spraying equipment SPRAY EQUIPMENT
Plasma spraying equipment, etc.; ion thermal spraying of chromium oxide thermal insulation coatings; thermal barrier coatings.
Hydrogen production via water electrolysis is currently an important industrial method for hydrogen generation. To enhance the adsorption surface area of nickel meshes, Guangzhou Sanxin Technology Development first coats the surface of the nickel mesh with a nickel-aluminum alloy, then reacts this alloy with a concentrated sodium hydroxide solution. As a result, most of the aluminum dissolves, leaving behind numerous micropores that give the nickel mesh surface a three-dimensional porous structure. This significantly increases the adsorption surface area, thereby boosting catalytic activity and improving hydrogen production efficiency. Guangzhou Sanxin provides nickel mesh coating equipment, plasma spraying equipment, automated production lines, as well as comprehensive technical support.
Hydrogen production electrolyzer porous nickel mesh, plasma spraying equipment for melting and spraying Raney nickel, plasma spraying equipment.
Porous Nickel Mesh for Hydrogen Production Electrolyzers Plasma Spraying Equipment for Melting and Spraying Rhenium-Nickel Plasma spraying equipment Hydrogen production via water electrolysis is currently an important industrial method for hydrogen generation. To enhance the adsorption surface area of nickel meshes, Guangzhou Sanxin Technology Development first coats the surface of the nickel mesh with a nickel-aluminum alloy. Subsequently, this nickel-aluminum alloy is reacted with a concentrated sodium hydroxide solution; most of the aluminum dissolves, leaving behind numerous micropores. As a result, the surface of the nickel mesh adopts a three-dimensional porous structure, significantly increasing its adsorption surface area and thereby boosting catalytic activity and improving hydrogen production efficiency. Guangzhou Sanxin provides nickel mesh coating equipment, plasma spraying equipment, automated production lines, as well as comprehensive technical support.
Plasma spraying equipment, hydrogen-producing nickel mesh coating, electrolysis-based hydrogen production using nickel mesh coating—plasma spraying.
Hydrogen production via water electrolysis is currently an important industrial method for hydrogen generation. To enhance the adsorption surface area of nickel meshes, Guangzhou Sanxin Technology Development first coats the surface of the nickel mesh with a nickel-aluminum alloy, then reacts this alloy with a concentrated sodium hydroxide solution. As a result, most of the aluminum dissolves, leaving behind numerous micropores that give the nickel mesh surface a three-dimensional porous structure. This significantly increases the adsorption surface area, thereby boosting catalytic activity and improving hydrogen production efficiency. Guangzhou Sanxin provides nickel mesh coating equipment, plasma spraying equipment, automated production lines, as well as comprehensive technical support.
Arc-sprayed porous coatings with wear and corrosion resistance are applied to applications such as透气 (air permeability), filtration, and thermal insulation.
Guangzhou Sanxin Company has newly developed a porous plasma-sprayed coating that offers excellent wear resistance and corrosion protection. This coating boasts a porosity that allows for air and water permeability at an efficiency rate of over 30%, making it suitable for a wide range of applications including breathability, filtration, and thermal insulation. Arc spraying is a technique that uses an electric arc ignited between two continuously fed metal wires to melt the metal. A high-speed gas flow atomizes the molten metal, and the atomized metal particles are accelerated and sprayed onto the substrate to form a coating. Arc spraying is one of the most widely used thermal spray methods in practical engineering applications such as corrosion protection for steel structures, wear resistance, and repair of mechanical components. An arc-spraying system typically consists of a power supply specifically designed for spraying, a control unit, an arc spray gun, a wire feeder, and a compressed air supply system.
Plasma-nickel mesh coating with zirconia for wear and corrosion resistance
Plasma-Nickel Mesh Coating with Zirconia Electrolysis of water for hydrogen production is currently an important industrial method for hydrogen generation. To enhance the adsorption surface area of nickel meshes, Guangzhou Sanxin Technology Development first coats the surface of the nickel mesh with a nickel-aluminum alloy. Subsequently, this nickel-aluminum alloy is reacted with a concentrated sodium hydroxide solution; most of the aluminum dissolves, leaving behind numerous micropores. As a result, the surface of the nickel mesh develops a three-dimensional porous structure, significantly increasing its adsorption surface area and thereby boosting catalytic activity and improving hydrogen-production efficiency. Guangzhou Sanxin provides nickel mesh coating equipment, plasma spraying equipment, and automated production lines, along with comprehensive technical support.
Rotor, pole-changing wheel, and spiral supersonic plasma-sprayed tungsten carbide coating for new-energy lithium battery powder preparation equipment.
To isolate metallic foreign objects, lithium battery material manufacturers apply protective coatings to components of production equipment that come into contact with the materials. The three key properties—wear resistance, high-temperature resistance, and non-metallic nature—make tungsten carbide spraying an ideal choice; consequently, most lithium battery material production processes incorporate extensive tungsten carbide spraying for protection.
Plasma Ceramic Coating—Alumina, Titanium Dioxide, Zirconia, and Chromium Oxide Ceramic Plasma Spraying Equipment
Introduction to Plasma Spraying Technology Plasma spraying is a thermal spraying method that uses a plasma arc as the heat source and relies primarily on spray powder materials. Steps of Plasma Spraying During plasma spraying, a direct-current arc is generated between the cathode and the anode (nozzle). This arc heats and ionizes the introduced working gas, transforming it into a high-temperature plasma that is ejected from the nozzle, forming a plasma flame. The powder material is fed into the flame by a carrier gas, where it is melted, accelerated, and sprayed onto the substrate material to form a coating. The working gas can be argon, nitrogen, or a mixture of these gases with hydrogen added; alternatively, a mixed gas of argon and helium can also be used.
Wear- and corrosion-resistant powder-making equipment for plasma spheroidization
5. The plasma spheroidization powder-making equipment includes: a powder collection tank, an exhaust gas filter, a plasma power supply, a control cabinet, a powder feeder, a transfer box, and a chiller, with a power rating of 80 kilowatts. 6. The powder processed by the plasma arc has a throughput of 2.8 to 10 kg/hour, and the powder feeder can deliver particles in the size range of 5–200 μm.
Plasma spraying of the SX-80 production line—spraying the entire circumference.
The Sanxin SX-80 plasma spraying production line is being used for coating tungsten carbide components at a hard alloy enterprise in Jiangsu Province. Plasma spraying is a surface enhancement and modification technology that endows substrate surfaces with properties such as wear resistance, corrosion resistance, resistance to high-temperature oxidation, electrical insulation, thermal insulation, radiation shielding, reduced friction, and sealing. In plasma spraying, a plasma arc powered by direct current serves as the heat source, heating ceramic, alloy, metal, and other materials to a molten or semi-molten state. These materials are then sprayed onto the pre-treated workpiece surface at high velocity, forming a firmly bonded surface layer.
The SX-80 plasma equipment is used for semiconductor wafers.
The SX-80 plasma equipment is being used by a semiconductor wafer manufacturing equipment manufacturer in Anhui Province. Guangzhou Sanxin’s SX-80 plasma equipment is being applied by a semiconductor wafer manufacturing equipment manufacturer in Anhui Province to spray high-temperature and corrosion-resistant ceramic coatings.
Supersonic Tungsten Carbide Coating for Injection Molding Machine Screws
The SX-8000 supersonic flame spraying system is a new type of HVOF system. Its basic principle involves atomizing kerosene thoroughly using an atomizing nozzle to produce a combustible mixture, which is then fed into the combustion chamber along with an oxidizer—oxygen. After being ignited by the ignition system, the high-temperature, high-pressure gas is further accelerated and burned through a Laval nozzle, generating a high-temperature, high-pressure supersonic flame jet. Meanwhile, the powder feeding system delivers powder materials from a low-pressure zone into the flame jet, where they are heated and accelerated before being sprayed onto the workpiece surface to form a high-quality coating.
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