1.4823 As An Important Alloy Steel, It Has Excellent Heat Resistance And Mechanical Properties

In modern industry, steel is a very important material and is widely used in various industries. As an important alloy steel, 1.4823 has excellent heat resistance and mechanical properties, and has been widely used in aviation, petrochemical, energy and other fields. This paper will comprehensively introduce the relevant information of 1.4823, complete the introduction of its parameters, and provide answers and solutions to the related problems.
1.4823 is a high level of nickel-chromium alloy steel, which has good heat resistance and corrosion resistance. Its chemical components mainly include iron, carbon, silicon, manganese, phosphorus, sulfur, chromium and nickel elements. Its heat treatment process is solid solution treatment + aging treatment, which can obtain higher strength and hardness. 1.4823 is widely used in aerospace, petrochemical, energy and other fields. In aerospace field, it is often used to manufacture engine parts, combustion chambers and nozzles; in petrochemical field, it is often used to manufacture high temperature and high pressure equipment and pipelines; in the energy field, it is often used to manufacture nuclear power plant equipment and thermal power plant boiler components.
Comprehensive parameter introduction
Mechanical properties of 1.4823 Mechanical performance parameters of 1.4823 include tensile strength, yield strength, elongation rate, impact toughness, etc. The tensile strength is generally between 1100-1300MPa, the yield strength is generally between 900-1000MPa, the elongation rate is generally between 5-10%, and the impact toughness is generally between 100-150J.
The physical performance parameters of 1.4823 include density, thermal expansion coefficient, thermal conductivity coefficient, etc. The density is generally between 7.8-7.9g/cm³, the thermal expansion coefficient is generally between 12-1410 ^ -6 / ℃, and the thermal conductivity is generally between 25-30W / (m ℃).
3. 1.4823 Heat resistance 1.4823 Heat resistance parameters include long-term use temperature, short-term use temperature, oxidation weight loss, etc. The long-term use temperature is generally between 800-900℃, the short-term use temperature is generally between 1000-1100℃, and the oxidation loss is generally between 0.2-0.3g/m².