BESPOKE ALUMINIUM FOR THE AEROSPACE MARKET
From the first flight of the Wright brothers to the latest spacecraft, aluminium has played a pivotal role in our aerospace market. The functionality of aluminium within aerospace was thought about before the industry even existed. Due to its light weight and durability, it was the ideal solution to creating a lightweight yet strong frame. However, before electrolysis, manufacturing with aluminium was expensive and limited to smaller pieces.
When the Wright brothers created the first wooden framed biplane, they utilised an aluminium crankcase engine. From this initial flight through to the present day, aluminium has been the mainstay material for aviation and space exploration.
Modern airframes are typically made from around 80% aluminium, giving the strength and durability of much heavier metals and alloys. Over recent years, the focus has been on the development and increased efficiency of casting and manufacturing processes. Creating intricate sections and adapting to designs with ever-increasing complexity is at the heart of the aluminium industry, with Simmal being no different.
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ALUMINIUM USES IN
THE AEROSPACE INDUSTRY
Aluminium is a widely used material in the aerospace industry, recognised for its lightweight properties, exceptional strength-to-weight ratio, and resistance to corrosion. These qualities make it indispensable in reducing the overall weight of aircraft, which improves fuel efficiency and performance and ensures long-term structural integrity.
This versatile material is extensively used in the construction of key components such as fuselages, wings, and landing gear. Most often, aluminium is utilised in the form of high-performance alloys like grade 7075. Known for its impressive strength, grade 7075 incorporates high levels of zinc, giving it comparable durability to steel while remaining significantly lighter. Additionally, this alloy offers excellent fatigue resistance, making it ideal for withstanding the stresses of flight, and its machinability simplifies the manufacturing process.
The continued innovation in aluminium alloys ensures the material remains at the forefront of advancements in aerospace engineering, shaping the future of aviation.