： 18Cr2Ni4W steel is widely used in many fields due to its excellent properties. With high strength, wear-resistance, fatigue resistance, corrosion resistance, and other features, 18Cr2Ni4W steel has been widely used in many industries such as shipbuilding, aerospace, electrical machinery, papermaking, petroleum machinery, chemical industry, boiler, bridge and other areas.
18Cr2Ni4W steel is a kind of alloy structure steel. It contains high carbon, chromium and nickel in the structure and has good strength, toughness and abrasion resistance, excellent plasticity and toughness, good welding performance and durable in high temperature. It is a kind of superior heat-resistant steel which can work continuously in high temperature environment and has excellent thermal strength, high heat-resistance and good low-temperature impact toughness, so it is mainly used for the production of alloy structural parts for energy-saving power production, precision instruments and aircraft.
In the process of shipbuilding, 18Cr2Ni4W steel can be used for making low temperature and medium temperature pressure vessels, boilers, large-scale container ships and other parts. The steel has good corrosion resistance, good weldability and can withstand high temperature and high pressure, making it an ideal choice for shipbuilding. It is also widely used in aircraft manufacturing and the aerospace industry, such as in the manufacture of aircraft and rocket parts.
In the electrical machinery industry, 18Cr2Ni4W steel has become an important material for the production of high-performance motors. Its excellent performance makes it the preferred material for high-performance electric motors, such as aircraft electric motors, motors for high-speed trains, wind turbines and power station transformer oxygen-free copper seals.
18Cr2Ni4W steel is also widely used in the papermaking industry. This kind of steel has good anti-corrosion properties, good machinability and weldability, good wear resistance and high strength, making it the ideal choice for the production of papermaking machinery parts, such as components for paper feeding, lamination and calendering.
In the petroleum machinery industry, 18Cr2Ni4W steel has become an indispensable material for the production of oil drilling pipes and oil tubes, because it has high hardness, good wear resistance and corrosion resistance, good elasticity and toughness, and good welding performance. It can ensure the reliable operation of the oil drill pipe in harsh environments, such as high temperature, corrosion and abrasion.
In addition, 18Cr2Ni4W steel is commonly used in the chemical industry and to make chemical reaction drums. It has good corrosion resistance in acid and alkaline media, so it can be used to make reaction drums, heat exchangers and other parts with vital functions in the production of chemicals.
18Cr2Ni4W steel has many excellent characteristics, making it become the ideal choice in many industries. With its wide range of applications, it has become a star of the materials industry.
