Titanium is the second most used metal in the aerospace industry. Its features like high strength and lightweight are the reason for its high demand in the aerospace industry. As aerospace applications need to be manufactured with high-strength and lightweight metals, titanium is popular among them. In the aerospace industry, lighter objects are in demand as they consume less fuel and strong metals are required for passengers and cargo that need protection from altitudes and high speed. Titanium is the perfect solution for both of these aerospace needs. Have a look at the top advantages of titanium alloy AMS 4911 for the aerospace industry.
Beneficial Weight-to-Strength Ratio: The highest considerable benefit of titanium alloy AMS 4911 is its beneficial weight-to-strength ratio which refers to its balance between weight and strength. Weight-to-strength ratio is calculated by dividing the material’s strength by its density. As titanium has high strength and low density too, its weight-to-strength ratio is extremely better which makes it suitable to be used for manufacturing fuel-efficient aircraft.
Reduce fuel usage: Reducing fuel usage is one of the main ways to reduce the overall operational costs of an aircraft. During the lifetime of an aircraft (anywhere from 20 to 50 years or more), fuel-efficient aircraft save substantial operational costs. Therefore, titanium alloys like AMS 4911 are popular in aircraft manufacturing as it is lightweight and help to reduce fuel usage and increase aircraft’s range. Lighter aircraft consume less fuel so they can spend longer periods on continuous flights.
Resist corrosion: In addition to the best weight-to-strength ratio, titanium helps with the ability to resist corrosion. When exposed to pure oxygen at higher temperatures, titanium forms a passive oxide coating that continues to grow and mostly reaches a thickness of 25 nm (nanometers) up to 4 years of treatment. This layer protects titanium from many types of corrosion and oxidation.
Low thermal expansion rate: Thermal expansion is the tendency of a material to change its shape, volume, area, and density because of temperature change. Thermal expansion of metals can make them extremely weak resulting in cracks, distortion, or overall failure. Titanium alloys like AMS 4911 have low thermal expansion rates which is why it is one of the best metals to use in aircraft. It handles high temperatures easily in different climates and at different altitudes.
Final words: Titanium is a metal that gives manufacturers the integrity to manufacture aircraft without excessively worrying about its weight, strength, and fuel usage. So, you can choose it without a doubt. To purchase the highest quality titanium products, choose FlightMetals, as your specialty metal supplier as they offer different types of titanium products like AMS 4904, AMS 4965, AMS 4919, AMS 6930, AMS 4911, Titanium 6242, and AMS 6931.
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