Aluminum alloys are one of best of bests metal for aerospace applications that demands the metal with high strength and corrosion resistance properties. In comparison to metal steel, it’s lightweight metal that has the enough strength to be the ideal option for various aerospace applications. At FlightMetals, we have the best aluminum products like 2219-T851 and AMS QQ-A-250/30 that convers your each and every aerospace needs whether you needs are associated with commercial, private or military aircraft. Here, we are going to discuss the various aluminum alloys that generally aerospace manufacturers use.
Aluminum in Aircraft - The massive majority of the modern aircraft’s airframe is made with aluminum in terms of weight. For example, aluminum alloys like 2219-T851 is the preferred metal for fuselage, wing and other crucial supporting structures of commercial airliners and military transport / cargo aircraft. Many aircraft manufacturers use fabricated wrought aluminum for building aircraft’s structural components. Aluminum casting technology is the prime focus today, this technology helps creating intricate shapes and get innovative designs, that reduce manufacturing costs.
Aluminum Grades for Aerospace Applications - Different aluminum grades are suitable for different aerospace application. Therefore, you should choose one according to your application. Machinability and corrosion resistance are the major factors to consider when analysing aluminum alloys like AMS QQ-A-250/30 for aerospace applications.
Alloy 2014 - It’s the true beneficial alloy for framework due to its high strength and better machinability. However, it does not offer the high level of corrosion resistance that other aluminum grades give. Therefore, it should be used in environments that are free from environmental stresses.
Alloy 2024 – 2024 aluminum alloy is extensively used for aerospace and aircraft manufacturing. It has high tensile strength, stress resistant, and is treatable. It can be heat treated too. Aluminum 2024 sheet and plate are best for aerospace applications involving aircraft wings, structures, and repairs.
Alloy 3003 – This alloy is known for its good corrosion resistance and weldability. It’s not heat treatable but is one of the most common aluminum alloys used for aviation applications.
Alloy 5052 – As another aluminum alloy not ideal for heat treatment, 5052 have perfect fatigue strength compared to other aluminum alloys. It also has good corrosion resistance and formability properties and it is also one of the commonly used aircraft.
Alloy 6061 – 6061 aluminum alloy can be brazed and welded. It is also workable alloy with best corrosion resistance ability. It’s the commonly used alloy in the wings and fuselage.
Alloy 6063 – This alloy is superb choice for anodizing requirements and architectural structures. high tensile strength and high corrosion resistance properties are the considerable features of this alloy. It is mostly used for aesthetic purposes.
Alloy 7050 – 7050 aluminum alloy is the great choice for military aircraft and wing skins. This alloy can be reheated and is suitable for wing skins and military aircrafts. It is known for its excellent strength-to-weight ratio.
Alloy 7068 - Extensively used for aircraft applications, this alloy is one of the true strongest available aluminum alloys like 2219-T851 for aerospace applications. It is a very popular alloy grade for applications that need an alloy who can withstand high level environmental stressors. It has great level of strength and corrosion resistance.
If you want the best quality at best price, choose FlightMetals as your premier supplier of aluminum products like AMS 4121, QQ-A-200/2, 2014-T6511, 2219-T851, AMS QQ-A-250/30, Aluminum 2014 and AMS 4599.