2.4967 superalloy is a high-performance material with excellent heat resistance and mechanical properties.
This article will introduce its chemical composition, hardness, density, heat treatment, mechanical properties, mechanical properties, application fields and welding processes in detail, so that readers can have a more comprehensive understanding of this important alloy material.
Chemical composition.
2.4967 superalloy is mainly composed of nickel (Ni), chromium (Cr), tungsten (W), niobium (NB) and other elements.
Among them, nickel is its main component, accounting for about 70%, chromium and tungsten are high, which can provide excellent heat and corrosion resistance, and the addition of niobium can improve the strength and toughness of the alloy.
Hardness and density.
2.The hardness of 4967 superalloy is generally between 200-250 HB and the density is about 82g cm, with high tensile strength and hardness, suitable for working under high temperature and high pressure.
Heat treatment.
2.4967 superalloy can be strengthened by heat treatment process, common heat treatment methods include solution treatment and aging treatment, by controlling temperature and time to adjust the grain structure and phase composition of the alloy, so as to improve the strength and heat resistance of the material.
Mechanical properties.
2.4967 superalloy can still maintain good mechanical properties in high-temperature environment, has good oxidation resistance and hot corrosion resistance, and is suitable for long-term high-temperature working conditions.
Mechanical properties.
The superalloy material has excellent mechanical properties, high yield strength and tensile strength, as well as good impact toughness and ductility, and is suitable for manufacturing parts that are subjected to high temperature, high pressure and complex loads.
Areas of application.
2.4967 superalloy is widely used in aerospace, shipbuilding, petrochemical, power generation equipment and other fields, such as jet engine turbine blades, combustion chamber linings, high temperature and high pressure valves, heat exchangers and other high temperature and high pressure parts and components.
Welding process.
In 2In the welding of 4967 superalloy, TIG welding, electron beam welding or plasma arc welding and other processes are usually used, and it is necessary to select matching welding materials and suitable welding parameters to avoid cracks and porosity and ensure the quality and reliability of welded joints.
To sum up, 2With its excellent heat resistance, mechanical properties and corrosion resistance, 4967 superalloy has a wide range of application prospects in high-temperature, high-pressure, and corrosive environments, but the processing technology of the material needs to be strictly controlled during use to ensure its performance and reliability.
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