Innovative Applications of 12Ni19 Steel in Cryogenic Environments

Innovative Applications of 12Ni19 Steel in Cryogenic Environments

Specification:
– 12Ni19 steel is a low carbon, high nickel alloy steel specifically designed for use in cryogenic environments.
– It has a specified minimum yield strength of 380 MPa and a specified minimum tensile strength of 620 MPa.
– The steel is produced using advanced manufacturing processes to ensure excellent toughness, ductility, and reliable performance at low temperatures.
– The steel is typically available in various forms such as plates, sheets, bars, and tubes to suit different application requirements.

Mechanical Properties:
– 12Ni19 steel exhibits exceptional toughness and impact resistance at cryogenic temperatures, making it suitable for demanding applications in extreme cold environments.
– The steel has a high fracture toughness, which is crucial for preventing brittle fracture and maintaining structural integrity in cryogenic conditions.
– It retains good strength and ductility even at extremely low temperatures, ensuring reliable performance under challenging conditions.
– The steel also exhibits excellent low-temperature notch toughness, enabling it to withstand sudden shocks and dynamic loads without failure.

Chemical Composition:
– The chemical composition of 12Ni19 steel is closely controlled to achieve its desired properties in cryogenic environments.
– The steel typically contains approximately 12% nickel, which imparts excellent low-temperature toughness and resistance to brittle fracture.
– Carbon content is kept low, usually around 0.05%, to minimize the risk of carbide precipitation and maintain good weldability.
– Other alloying elements, such as manganese and copper, may be present in small quantities to enhance the steel’s strength and corrosion resistance.
– The composition is carefully optimized to achieve a balance between strength, toughness, and weldability, making 12Ni19 steel suitable for a wide range of cryogenic applications.

Overall, the innovative use of 12Ni19 steel in cryogenic environments offers exceptional mechanical performance, including high toughness, good strength, and reliable low-temperature properties. Its chemical composition is carefully tailored to achieve these desired characteristics, making it suitable for various innovative applications in extreme cold conditions.
12Ni19 Steel grade
1698261965