GH4169 (also known as In718) is a typical high -temperature alloy based on nickel, which is widely used in high -temperature media, such as aerospace industries, gas turbines and chemical equipment. Its main components include nickel, chrome, jelly ...
GH4169 (also known as In718) is a typical high -temperature alloy based on nickel, which is widely used in high -temperature media, such as aerospace industries, gas turbines and chemical equipment. Its main components include nickel, chrome, iron, molybdenum, aluminum, titanium, etc. It has good high -temperature strength, resistance to oxidation and corrosion resistance and is especially suitable for workers with high temperature, severe corrosion and high mechanical loads.
The GH4169 alloy can maintain good mechanical properties at high temperatures from 700 ℃ to 800 ℃ and has excellent stability with prolonged use at high temperatures. Its main characteristics are excellent creep resistance, fatigue strength and oxidation resistance, and it can maintain good characteristics for a long time at high temperatures. Aluminum and titanium elements in the alloy improve high-temperature strength and the resistance of the creep of the alloy, forming the mechanism of hardening γ'-phase.
From the point of view of the technological characteristics of the GH4169 alloy, it has good weldability and processing, suitable for processing using various production processes, such as casting, forging, welding, etc. It is widely used in aviation engines, gas turbine blades, combustion chambers, guides and other components, withstands high temperatures and strong mechanical loads, providing Long -term stable operation of equipment.
In addition, the corrosion resistance of the GH4169 alloy is also widely used in the petrochemical industry, shipbuilding and other areas and allows you to effectively withstand erosion in aggressive media, such as oxidation, sulfridization and chlorination.
In short, the GH4169 alloy (IN718) is a high -performance high -temperature alloy. Due to excellent resistance to high temperatures, corrosion resistance and strength properties, it is widely used in aerospace, energy and chemical industries, providing reliable material support for key components.