![]() ![]() In a study, engineers from Sogeclair aerospace explored solutions for this problem by creating a development process combining the two methods of additive manufacturing and casting - their advantage to developing and manufacturing this airplane door. ![]() An airplane door is, while being rather large – due to its complexity and function integration – a very promising part when it comes to potential cost reduction via a one-shot production method. The dimension issue is an obvious hurdle for 3D printing. Manufacturing capabilities are still restrained by the size of 3D printing machines, which makes the technology unsuitable for larger components within a plane, such as an engine pylon or an access door. However, as a relatively new method in aeronautics, additive manufacturing suffers from certification and qualification issues where a lot remains to be done. Weight reduction as a result of mass removal and integration of multiple parts and functions within a structure lead to time reduction and much more. Additive manufacturing offers huge potential since it enables the creation of load-specific organic shapes. Additive manufacturing, commonly known as 3D printing, is increasingly raising interest, especially in the aerospace industry where reducing mass and hence fuel consumption is a major goal. ![]()
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