Title: K461 superalloy steel detailed parameters, chemical composition and function overview.
1. Detailed parameters K461 superalloy steel is a special steel with excellent high-temperature properties, and its main parameters are as follows:
Material Type: High Temperature Alloy Steel.
Material grade: K461
Factory condition: hot rolled or cold rolled, thickness 6mm
Density: 79g/cm³
Maximum operating temperature: 1000 meters
Tensile strength: b(mpa) 850
Yield strength: s(mpa) 430
Elongation: δ 10
Microhardness: HBW 300
Heat treatment method: solution treatment.
Applications: high temperature, high strength, corrosion resistance and other harsh environments.
Second, the chemical composition.
The main chemical composition (mass fraction, %) of K461 superalloy steel is as follows:
c：≤0.05％
si：≤0.4％
mn：≤0.5％
p：≤0.02％
s：≤0.01％
cr：25％-27％
ni: margin.
mo：3％-4％
co：≤0.5％
cu：≤0.3％
ti：≤0.3％
Fe: Margin -99
Other elements such as V, W, AL and other elements can be added in an appropriate amount according to needs.
3. Function overview.
K461 superalloy steel has excellent high-temperature performance and corrosion resistance, and is widely used in harsh environments such as high temperature, high strength, and corrosion resistance. Its unique chemical composition design makes the material have high strength, high hardness, good high temperature stability and oxidation resistance. When used in a long-term high-temperature environment, the material is not easy to deform and age, and maintains excellent mechanical properties. In addition, K461 superalloy steel also has good welding properties and processing properties, which is convenient for processing and manufacturing.
In summary, K461 superalloy steel is a high-temperature material with a wide range of application prospects, suitable for various fields that require high temperature, high strength, corrosion resistance and other harsh environments. Its excellent properties and good processing properties make it an important material in industrial production.