What alloy is Inconel 718?
Inconel 718 is a material with excellent corrosion resistance and high temperature strength, which is widely used in aviation, aerospace, energy, chemical and other fields.
How is the manufacturing process of the Inconel 718?
The manufacturing process of Inconel 718 is very complex, requiring multiple processes and strict inspection standards. First of all, high-quality raw materials need to be selected and subjected to rigorous chemical composition and physical property tests. Next, after hot rolling, cold rolling, heat treatment, pickling and other processes, to ensure that the quality and performance of the product reach the best state.Below, the classification composition and properties of superalloys are introduced
Grade: Inconel 718
Carbon c: 004
Silicon si: 035 manganese mn: 035
Chromium Cr: 19Nickel Ni: 525
Molybdenum mo: 3Cobalt co: —
Tungsten w: —
Al-al: 09
Copper cu: 010 Ti: 09
Fe: 19 Other ( ) Nb 51,b≤0.006
Inconel 718 applications.
In the aerospace sector, Inconel 718 is widely used in the manufacture of aircraft engine components, such as turbine blades, combustion.
Burning chamber, etc. These components need to work in extreme environments such as high temperature, high pressure, and high speed, so they need to have excellent materials.
Abnormal corrosion resistance and high temperature strength.
In the energy sector, Inconel 718 is widely used in the manufacture of components for nuclear reactors, such as fuel rods and control rods.
Wait. These components need to operate in a highly radiated environment, so the materials need to be highly corrosion-resistant and stable.
Sex. In the chemical industry, INCONEL 718 is widely used in the manufacture of components for reactors, columns, and other equipment. These settings.
It needs to work in high temperature, high pressure, strong corrosion and other environments, so it is necessary to have excellent corrosion resistance and high corrosion resistance.
Temperature intensity. Inconel 718 is a very important engineering material with a wide range of application prospects and development space. With the technology of.
With continuous development, it is believed that its application field will become more and more extensive.
One person cheers for the graduate school entrance examination