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SUSTAINablility increase of lightweight, multifunctional and intelligent airframe and engine parts

Project

SUSTAINair - SUSTAINablility increase of lightweight, multifunctional and intelligent airframe and engine parts


Funding origin:
European
European Union
STRIA Roadmaps:
Vehicle design and manufacturing (VDM)
Vehicle design and manufacturing
Other ()
Transport mode:
Airborne
Airbone
Transport sectors:
Passenger transport
Passenger transport
Freight transport
Freight transport
Duration:
Start date: 01/01/2021,
End date: 01/06/2024

Status: Finished
Funding details:
Total cost:
€4 843 863
EU Contribution:
€4 843 863

Overview

Background & policy context:

Multiple challenges exist with respect to the development of multifunctional and intelligent airframe and engine parts. These are situated along the entire aircraft component value chain - design, manufacturing, MRO and recycling. SUSTAINair addresses each of these phases. 

Objectives:

With respect to design, new joining techniques for metal and composite designs are developed and demonstrated. For metal joining, these include a novel pin-pattern creation with Laser Powder Bed Fusion/Wire Arc Additive Manufacturing/Laser Direct Energy Deposition. For composites, these consist of thermoplastic welding.

With respect to both design and manufacturing, a flexible wing with morphing capabilities is made industrially possible by introducing a novel concept using tailored elastomers, seamless integrated with conventional structural wing parts for lowest integration risk, providing a realistic industrial morphing technology.

The problem of high production waste in the manufacture of composite materials, Ti AM and Al HPDC is addressed, thereby reducing waste streams, e.g.: For thermoset prepreg manufacturing waste and thermoplastic waste, new recycled materials are developed and characterized to allow re-use with recyclability up to 100%, bringing FTB ratio close to 1 (KET3-KPI); Increased BTF ratio of Ti powders by using it 6x (vs. 1x now) (KET4-KPI); Incredible BTF ratio

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