Various basic materials are used in gas turbine engines: Titanium alloys: Titanium has a high strength-to-weight ratio, corrosion resistance, and high temperature tolerance resistance. It is used in important parts such as fan blades, motor shell and compressor parts. Alloys based on nickel and chromium (superalloys): These alloys can withstand very high temperatures while maintaining their mechanical properties. Their application in hot engine parts such as turbines and combustion chambers. Stainless steel: High resistance to corrosion and the ability to withstand high mechanical pressures. It is used in structural parts and components that require high strength. Composite materials: Light and resistant with the ability to withstand mechanical and thermal pressures. They can be used in parts such as fans and external shells that need to reduce weight. These materials are manufactured and processed with advanced technologies to provide the best performance and safety in harsh operating conditions.