2.Alloy 4800: Corrosion-resistant choice, used in many fields.
2.Alloy 4800, as a nickel-molybdenum corrosion-resistant alloy, has shown a wide range of applications in the chemical industry due to its unique composition ratio and excellent properties. This article will provide an in-depth analysis of its composition, its performance characteristics, and its advantages in multi-field applications.
A delicate balance of ingredients:
2.The success of Alloy 4800 lies in the clever balance of its composition. The low carbon, low silicon content, combined with the abundance of nickel and molybdenum, makes it excellent in atmospheric conditions. Its composition configuration is: carbon C 012, Cr 10, nickel NI (margin), iron FE 60, manganese mn 10, silicon si 10, molybdenum MO between 26-30, while containing very low vanadium V 06。
Performance Characteristics and Unique Advantages:
2.Alloy 4800 stands out for its resistance to boiling HCl corrosion. In water and high-purity water, it has excellent corrosion resistance, especially in sulfuric acid, hydrochloric acid, phosphoric acid, acetic acid and other industries. However, it is important to note that there is knife edge corrosion and intergranular corrosion at the weld, so it is recommended to choose B2 alloy in scenarios where this is required.
Structural characteristics and flexible machining:
2.Alloy 4800 exhibits a face-centered cubic lattice structure, and through the precise control of iron and chromium content, the brittleness of processing is successfully reduced, and the precipitation of Ni4Mo phase is effectively prevented. In terms of processing, the pressure deformation is large during hot processing, and the deformation temperature is 1000-1200 degreesThe cold work is excellent, with good forming and plasticity. The solution temperature of the alloy is 1150-1170 degrees, while the annealing temperature is 1000-1100 degrees.
Corrosion Resistance & Multi-Domain Applications:
2.The excellent corrosion resistance of alloy 4800 is due to its low carbon and low silicon content, which is suitable for various corrosive media, such as HCl, sulfuric acid, hydrochloric acid, etc. In the field of chemical processing, it has a wide range of applications in containers, pipes, tower grooves, etc., and can also be used to manufacture casting valves and pumps. Its filaments can even be used as electron tube cathode materials.
Summary: In summary, 2Alloy 4800 is a gem for a wide range of applications due to its excellent corrosion resistance and flexible processing characteristics. It excels in a variety of fields, including chemical, petrochemical, and energy manufacturing, providing engineers with a reliable corrosion-resistant solution.