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Spraying equipment SPRAY EQUIPMENT
The nickel wire mesh used in alkaline hydrogen production electrolyzers is plasma-sprayed with Raney nickel and nickel-aluminum alloy using a plasma spraying apparatus.
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.
Industrial hydrogen production nickel mesh spray coating, plasma spraying equipment, hydrogen production nickel mesh spray coating with nickel-aluminum alloy coating.
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.
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.
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.
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.
Motor bearing insulation coating—plasma spraying, SX-80 plasma spraying equipment
Characteristics of Plasma Spraying: It can spray a wide variety of coating materials, especially those with high melting points and refractory properties, such as refractory metals, ceramics, metal-ceramics, and other special functional materials. Inert gases can be selected as the working medium, reducing oxidative reactions of sprayed particles during flight. The coating exhibits high bonding strength and low porosity; fine coatings can be produced by precisely controlling process parameters.
Bearing Spray Insulating Coating Plasma SX-80 Spraying Equipment
SX-80 Plasma Coating Equipment This equipment was successfully developed based on the introduction and absorption of plasma spraying devices such as the PT-A3000 and METCO-9M. Its overall technical level is comparable to that of the METCO-9M. The equipment consists of the following systems: ① main power supply ② control cabinet ③ transfer box ④ powder feeder ⑤ spray gun ⑥ heat exchanger and piping connections. All key components and instruments of the equipment are sourced from well-known brands such as Schneider, Omron, and Chint, ensuring the equipment’s stability and high efficiency. Equipment Design Operating Environment: Voltage: AC 380V ±10% Frequency: 50 Hz Temperature: -5°C to 40°C Relative Humidity: 50%-95%
Plasma Spraying Equipment for Bearing Insulating Ceramic Coatings
Characteristics of Plasma Spraying: (1) It can spray a wide variety of coating materials, especially those with high melting points and refractory materials such as refractory metals, ceramics, metal-ceramics, and other special functional materials. (2) Inert gases can be selected as the working medium, reducing oxidative reactions of sprayed particles during flight. (3) The coatings exhibit high bonding strength and low porosity; fine coatings can be prepared by precisely controlling process parameters. The SX-80 Plasma Coating Equipment was developed based on the introduction and absorption of plasma spraying equipment such as PT-A3000 and METCO-9M. Its overall performance is comparable to that of the METCO-9M. The equipment consists of the following systems: ① main power supply ② control cabinet ③ transfer box ④ powder feeder ⑤ spray gun ⑥ heat exchanger and piping connections. All major components and instruments of the equipment are sourced from well-known brands such as Schneider, Omron, and Chint, ensuring stable and efficient operation. Equipment design operating environment: Voltage: AC 380V ±10% Frequency: 50 Hz Temperature: -5°C to 40°C Relative humidity: 50%-95%
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