Fatigue effects with peek material8/24/2023 This technical center is one piece of a broader strategy announced again at the 2023 Paris Air Show, which includes the Imagineering by Daher open innovation program, Daher’s technology leadership in TPCs and “Take off 2027” strategy, by quadrupling its R&D investment over 5 years with the goal to decarbonize its business and its customers, reaching net zero by 2050.ĬARAC TP has provided a clearer understanding of process materials and which materials best fit which applications. (Watch for CW’s tour of Shap’In and the Nantes factory in November 2023). In November 2021, Daher completed construction of the 1,600-square-meter Shap’In TechCenter, next to its Nantes composites factory, with the goal to consolidate and accelerate its leadership in composites aerostructures and advance its ability to put designs for aircraft wings, tails and engines into production faster and with greater agility, reducing cost. Thermoplastic composite (TPC) expertise developed by Daher. In 2022, Daher announced a 3-year project with the Luxembourg Institute of Science and Technology (LIST) to mature and optimize infrared welding as a complementary technology suitable for welding thick parts with large dimensions in high-volume manufacturing (for more details, see “ Thermoplastic composites welding advances …”). In 2019, Daher acquired thermoplastic composites welding specialist KVE Composites (The Hague, Netherlands) and launched an R&D project to develop a full-scale induction-welded torsion box sized for the TBM aircraft (see “ Thermoplastic composites welding advances …”). Daher has invested in its TPC technology leadership, demonstrating 2-meter-long, high-load wing ribs for the Airbus Wing of Tomorrow program and a curved air intake bulkhead for the 3.56-meter-diameter Rolls-Royce Ultrafan aeroengine. It also supplies the large A400M cockpit floor. In 2009, Daher acquired Airbus’ TPC facility near Nantes, France, and became what it says is one of the first high-volume producers of TPC clips and cleats for the A350. This saves our customers time and money.”Ĭomposite parts manufactured by Daher. We can pick the right material, the right process with the right parameters and know how it will perform in the end-use environment. Instead of saying we have a single competence, such as stamping or welding, we can now say we have the knowledge to look at all materials and develop the part from beginning to end. “This team has generated materials science as well as models, rules and methodologies for design and verification that replace the old recipes with a physics and data basis from which we can define new recipes to enable new applications for composites. “We want to stop just doing cooking,” says Michael Hugon, intellectual property manager for Daher. The knowledge base we have developed in CARAC TP allows us to avoid this because we have the fundamental material understanding and computer models to extend that into new parts or to compare with similar materials.” Patel notes that during traditional TPC part development, “we do several trials to get the right temperatures and pressures, but it takes time.
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