Introduction to steel grade of chromium-nickel austenitic stainless steel 00Cr18Ni18Mo5

00Cr18Ni18Mo5 stainless steel is a ferrite-austenite stainless steel with a stainless steel content of 18%-19.5%. It is made of chromium, nickel and molybdenum, which are added according to different proportions to achieve the desired chemical composition.Characteristics

00Cr18Ni18Mo5 stainless steel has good corrosion resistance and oxidation resistance, strong plasticity, formability and weldability, and has certain mechanical properties. It is centered on the addition of molybdenum and low hardness and has good workability and cutting performance. The high alloy steel has better corrosion resistance and seawater resistance, and belongs to the marine energy and oil equipment stainless steel.

Application

00Cr18Ni18Mo5 stainless steel is widely used in food and beverage, pharmaceutical, petrochemical, oil and gas and other industries. The shape and size of the parts can be designed accurately according to the requirements of the products in order to satisfy the needs of precision production.

00Cr18Ni18Mo5 stainless steel has excellent properties, such as high creep strength, high-temperature strength, fatigue strength and corrosion resistance, so it can be used for the manufacture of parts such as fasteners in nuclear and chemical industries. In addition, it is also suitable for manufacturing fuel cells, chemical reaction tanks, sealed thermometers, pressure vessels, chemical pipelines, nuclear power plants and other parts.

Manufacturing

The manufacturing process of 00Cr18Ni18Mo5 stainless steel must conform to the development and use of stainless steel materials, and strive to improve the process of stainless steel and increase the amount of stainless steel used. In order to ensure the quality and precision of the parts, the cost of stainless steel manufacturing is high.First, the stainless steel raw material is subjected to heat treatment process such as forging and heat treatment, to improve its plasticity and toughness, and at the same time, cold and hot forming processes such as pressing and rolling are used to meet the needs of parts processing.

Second, the stainless steel material is subjected to process transformation and machining. In the process of machining, the removal of metal from the workpiece by cutting is the main factor affecting the surface quality and precision of the parts. lathe machining, drilling and tapping process, these processes can improve the surface quality and accuracy of the parts, and reducing the oxidation caused by friction.

Finally, the surface treatment of stainless steel parts should also be done after these processes. This not only improves the aesthetic characteristics of the parts, but also protects the parts from corrosion. The most commonly used technology is electroplating. This process can maintain the aesthetic characteristics of the parts and increase the hardness, rust and corrosion resistance of the surface. Waxing, mirror polishing and pickling passivation processes can also be used to obtain the desired effect.

Conclusion

00Cr18Ni18Mo5 stainless steel has excellent properties and can be widely used in the manufacture of parts, tools and equipment in food, beverage, pharmaceutical, petrochemical, oil and gas and other industries. In order to ensure the quality of the parts, its manufacturing process is complex, and it is necessary to strictly follow the development and use of stainless steel materials, so as to use more stainless steel materials and improve the process of stainless steel.

00Cr18Ni18Mo5 stainless steel, also known as 0Cr18Ni18Mo5 stainless steel and according to its chemical composition, it is a type of chromium-nickel austenitic stainless steel. It is a high-alloy structural steel which is defined by its high content of chromium, nickel and molybdenum. The approximate composition of the alloy is 18Cr-18Ni-5Mo. The most common applications of this alloy are in the food, petrochemical and pharmaceutical industries.

The alloy is formed by the addition of chromium, nickel and molybdenum to create a more corrosion resistant material. The higher level of chromium helps create a passive protective layer on the surface of the steel which prevents corrosion and oxidation. The higher levels of nickel and molybdenum, add strength and further increase the resistance to corrosion. The additional alloying elements also improve the formability and weldability of the material.

The steel has excellent strength and toughness, making it suitable for a range of applications, such as pressure vessels, heat exchangers and storage tanks. In addition, it can be used for a range of aesthetic purposes, such as kitchen furniture and sinks.

The steel is easy to clean and maintain, making it suitable for applications in sanitary areas. It is stainless, so it can be used in areas exposed to certain chemicals, such as the petrochemical industry. The alloy also has excellent weldability and machinability, making it easier to work with.

Due to its excellent properties, 00Cr18Ni18Mo5 stainless steel is now a widely used type of alloy, in a variety of industries. It is highly corrosion resistant and largely unaffected by most chemicals and environments. Furthermore, it is relatively easy to work with and so it can be used in many applications.