Contrary to popular belief, the aerospace industry is not only limited to aviation and flight but aircraft operations as well. Therefore, it serves commercial, private, and government defense sectors. Back in 2019 alone, the industry contributed around $900 billion to the US economy. Furthermore, two million people were employed as well. However, when COVID 19 debuted in early 2020, the industry saw the biggest downturn in history. Thousands of people were laid off, and many got financially broken.
As of now, experts claim that the aerospace industry has yet again picked itself from scratch and is going on an upward trend. However, the same experts have also claimed that the recovery will be slow. Since the third wave of COVID 19 has started to spread itself on the globe again, many industries might remain shut for a long time. The travel demands are expected to return by 2024, which is still two years away. Still, most governments across the globe haven’t compromised on the defense budgets and are still very much active in milking the different machines of the industry. Much likely, the aerospace manufacturers are waiting to recover the previous demand. This time, what will set apart the manufacturers will be their approach to production. These companies will be invested in manufacturing parts and machines at top speeds, so the industries can continue to function.
Why Does the Aerospace Industry Require CNC Machining?
While CNC machining is not the only part of the manufacturing process, it is still widely used. For your information, 3D printing is likely used for lightweight components, like the 3D printed polymer sensors used in the international space system. Experts use Aixs CNC machining to rest assured about the smooth flow of the manufacturing process. After all, as far as the engine parts are concerned, CNC machining will help take care of everything. Otherwise, any of the parts won’t be safe enough. Today, seldom will you come across any part of the aerospace industry that doesn’t use CNC machining.
As far as the complex parts are concerned. The odd geometries might help as well. Still, they won’t be anything without the multiaxis machining. You will also find a combination of CNC machining and 3D printing to help bring all the parts intolerance. Because CNC machining is an imperative part of the aerospace industry, the applications are varied.
What Materials Are Used?
Gone are when the aerospace industry was dominated by low-weight aluminum due to its low cost. While it is very much a part of the industry to date, more alloys are taking their place and being used as go-to manufacturing materials. If you don’t know, a typical lean-burn engine can get heated up to 3800 degrees Fahrenheit.
Therefore, heat-resistant allows are becoming more popular complemented with composites such as ceramics. However, they are much more difficult to use and require advanced software used for a secure user experience. Still the aerospace industry is staunchly reliant on these materials because they are sturdy.