NC22FeDNB superalloy is an important material with excellent properties in high-temperature environments, and is widely used in aerospace and petrochemical fields. This article will introduce the material, chemical composition, hardness, density, heat treatment, mechanical properties, mechanical properties, application fields and welding process of NC22FeDNB superalloy in detail.
First of all, let's introduce the material and chemical composition of NC22FeDNB superalloy. The alloy is mainly composed of nickel (Ni), iron (Fe), niobium (NB) and other elements, of which the nickel content accounts for the main part of the alloy, the content of niobium improves the high-temperature strength of the alloy, and a certain amount of chromium (Cr) and molybdenum (Mo) and other elements are added to enhance its corrosion resistance and mechanical properties.
Next is about the hardness and density of NC22FeDNB superalloy. After heat treatment, the hardness of NC22FeDNB superalloy can reach HRC 35-45 and the density is 84-8.7g cm, which allows it to maintain stable performance in high-temperature environments.
In terms of heat treatment, NC22FeDNB superalloy is usually solution treated and aged to achieve the best microstructure and properties. Solution treatment can be carried out at 1120-1180°C and aging treatment at 750-850°C, which can achieve the desired strength and toughness of the alloy through precise control of temperature and time.
Regarding mechanical and mechanical properties, NC22FednB superalloy performs well under high temperature conditions. Its tensile strength is between 650-750MPa, yield strength is between 450-550MPa, and elongation is between 25-35%, these excellent mechanical properties make the alloy have excellent bearing capacity and deformation resistance in high-temperature environments.
NC22FednB superalloy is widely used in the manufacture of parts and components in high-temperature and high-pressure environments such as aero engines, gas turbines, oil refining units, chemical equipment, etc., and its high-temperature strength and corrosion resistance provide important support for the application in these fields.
Finally, let's take a look at the welding process of NC22FeDNB superalloy. For this alloy, common welding methods include arc welding, TIG welding and plasma welding, and matching welding materials such as ERNICR-3 are required. In the welding process, it is necessary to pay attention to controlling the welding parameters to avoid cracks and deformation to ensure the quality and stability of the welded joints.
In summary, NC22Fednb superalloy has excellent material, chemical composition, hardness, density, heat treatment, mechanical properties, mechanical properties, application fields and welding processes, etc., which provides reliable material support for engineering applications in various high-temperature environments.
Form: plates, rods, tubes, steel strips, wires, forgings, forging pipes, forging plates, forging rods, round bars, plates, thin plates, seamless pipes, welded pipes, round bars, wires, steel plates, round rounds, strips
Note: To learn more about the properties or markets of this material, please contact us