Constellium and Renault Group Conclude R&D Project Advancing Aluminium Solutions for Lighter Vehicles and Closed-Loop Recycling
Constellium (NYSE: CSTM) has successfully completed the 'ISA3' R&D project with Renault Group and other partners, focusing on automotive lightweighting solutions. The project's key achievement is a new lightweight aluminium door that achieves a 14% weight reduction compared to current aluminium doors in compact electric vehicles.
The innovative design, using Constellium's proprietary uni-alloy 6xxx solutions, delivers a 33% reduction in Global Warming Potential (GWP). The single-alloy approach enables efficient closed-loop recycling throughout the door's lifecycle. The project, supported by France Relance investment program, also identified more efficient production processes while optimizing costs and performance.
Constellium (NYSE: CSTM) ha completato con successo il progetto di R&D 'ISA3' con il Gruppo Renault e altri partner, concentrandosi su soluzioni per la riduzione del peso nel settore automotive. Il principale risultato del progetto è una porta in alluminio leggero che consente una riduzione del peso del 14% rispetto alle porte in alluminio attuali utilizzate nei veicoli elettrici compatti.
Il design innovativo, che utilizza le soluzioni uni-leghe 6xxx proprietarie di Constellium, offre una riduzione del 33% del Potenziale di Riscaldamento Globale (GWP). L'approccio single-alloy consente un riciclaggio efficace in un ciclo chiuso durante l'intero ciclo di vita della porta. Il progetto, sostenuto dal programma di investimento France Relance, ha anche identificato processi di produzione più efficienti ottimizzando costi e prestazioni.
Constellium (NYSE: CSTM) ha completado con éxito el proyecto de I+D 'ISA3' con el Grupo Renault y otros socios, enfocándose en soluciones para la reducción de peso en el sector automotriz. El logro clave del proyecto es una puerta de aluminio ligera que logra una reducción del peso del 14% en comparación con las puertas de aluminio actuales en vehículos eléctricos compactos.
El diseño innovador, que utiliza las soluciones de aleación única 6xxx de Constellium, proporciona una reducción del 33% en el Potencial de Calentamiento Global (GWP). El enfoque de aleación única permite un reciclaje eficiente en circuito cerrado durante todo el ciclo de vida de la puerta. El proyecto, apoyado por el programa de inversión France Relance, también identificó procesos de producción más eficientes, optimizando costos y rendimiento.
Constellium (NYSE: CSTM)는 르노 그룹 및 다른 파트너와 함께 'ISA3' R&D 프로젝트를 성공적으로 완료했으며, 자동차 경량화 솔루션에 중점을 두었습니다. 이 프로젝트의 주요 성과는 현재 컴팩트 전기차에 사용되는 알루미늄 도어보다 14%의 중량 감소를 이루는 경량 알루미늄 도어입니다.
Constellium의 고유한 6xxx 단일 합금 솔루션을 사용한 혁신적인 디자인은 지구온난화 잠재력(GWP) 33% 감소를 제공합니다. 단일 합금 접근은 도어의 전체 생애주기 동안 효율적인 폐쇄형 리사이클링을 가능하게 합니다. 이 프로젝트는 France Relance 투자 프로그램의 지원을 받았으며, 비용 및 성능을 최적화하면서 더 효율적인 생산 공정을 식별했습니다.
Constellium (NYSE: CSTM) a terminé avec succès le projet de R&D 'ISA3' en collaboration avec le Groupe Renault et d'autres partenaires, en se concentrant sur des solutions de réduction de poids pour le secteur automobile. La réalisation clé du projet est une porte en aluminium léger qui permet une réduction de poids de 14% par rapport aux portes en aluminium actuelles des véhicules électriques compacts.
Le design innovant, utilisant les solutions uni-alliage 6xxx propriétaires de Constellium, offre une réduction de 33% du Potentiel de Réchauffement Global (PRG). L'approche d'alliage unique permet un recyclage efficace en boucle fermée tout au long du cycle de vie de la porte. Le projet, soutenu par le programme d'investissement France Relance, a également identifié des procédés de production plus efficaces tout en optimisant les coûts et les performances.
Constellium (NYSE: CSTM) hat erfolgreich das R&D-Projekt 'ISA3' mit der Renault-Gruppe und anderen Partnern abgeschlossen, das sich auf Lösungen zur Gewichtsreduzierung im Automobilbereich konzentriert. Die wichtigste Errungenschaft des Projekts ist eine leichte Aluminiumtür, die im Vergleich zu aktuellen Aluminiumtüren in kompakten Elektrofahrzeugen eine Gewichtsreduktion von 14% erreicht.
Das innovative Design, das die proprietären Uni-Legierung 6xxx-Lösungen von Constellium verwendet, bietet eine Reduzierung des globalen Erwärmungspotentials (GWP) um 33%. Der Ansatz der Einzellegierung ermöglicht ein effizientes Recycling im geschlossenen Kreislauf während des gesamten Lebenszyklus der Tür. Das Projekt, unterstützt durch das Investitionsprogramm France Relance, hat auch effizientere Produktionsprozesse identifiziert und gleichzeitig Kosten und Leistung optimiert.
- 14% weight reduction achieved in new aluminium door design
- 33% reduction in Global Warming Potential (GWP)
- Streamlined closed-loop recycling through uni-alloy design
- Enhanced production efficiency and cost optimization
- None.
Insights
The successful completion of the ISA3 R&D project marks a significant advancement in automotive lightweighting technology. The 14% weight reduction achieved in the aluminum door design is particularly noteworthy for electric vehicles, where weight savings directly translate to increased range efficiency. The 33% reduction in Global Warming Potential demonstrates meaningful progress in sustainable manufacturing.
The uni-alloy approach represents a breakthrough in automotive component design, addressing both manufacturing efficiency and end-of-life recyclability. This innovation could significantly reduce production costs while improving sustainability metrics - a important combination as automakers face mounting pressure to reduce both emissions and manufacturing expenses. The project's success with Renault, a major global automaker, suggests strong commercial viability and potential industry-wide adoption.
The development of a single 6xxx series aluminum alloy solution for both rolled and extruded components represents a significant technical achievement. This unified approach solves one of the key challenges in automotive recycling - the separation of different alloys. The closed-loop recycling capability is particularly valuable as it maintains material properties through multiple lifecycles, reducing the need for primary aluminum production.
The elimination of physical prototypes through advanced simulation demonstrates the maturity of the technology and suggests reduced development cycles for future applications. This breakthrough could accelerate the adoption of aluminum solutions across more vehicle platforms, potentially expanding Constellium's market share in the growing electric vehicle segment.
PARIS, Dec. 12, 2024 (GLOBE NEWSWIRE) -- Constellium SE (NYSE: CSTM) announced today the successful conclusion of the “ISA3” R&D project, initiated in 2021 to enhance lightweighting in automotive design. Conducted in partnership with Renault Group, ESI Group, the Institut de Soudure (Welding Institute), and the University of Lorraine, and supported by a grant from the France Relance investment program, the project has set a benchmark for designing next-generation aluminium automotive components that are lightweight, cost-efficient, and recyclable.
A major milestone of the project is a lightweight aluminium door, co-developed with Renault, using Constellium’s proprietary uni-alloy 6xxx rolled and extrusion-based solutions. This innovative design achieves a
“We are proud of the results of Project ISA3, which highlight Constellium’s dedication to providing sustainable, high-performance solutions for the automotive market,” said Ludovic Piquier, Senior Vice President, Manufacturing Excellence and Chief Technical Officer. “The innovations achieved through this collaboration demonstrate aluminium’s transformative potential to support the decarbonization of the automotive industry, while delivering cost benefits.”
Patrice Belliard, Expert in Flat Products at Renault Group, remarked: “Project ISA3 has been instrumental in demonstrating how aluminium solutions can contribute to achieving both weight and cost reductions in automotive manufacturing. This project reinforces our commitment to integrating lightweight, sustainable materials into our vehicle designs.”
Mathilde Chabin, Manufacturing Product Director at ESI Group, added: “Leveraging ESI Group’s expertise, Project ISA3 relied on advanced pre-certification and validation technologies, enabling the development and manufacturing of aluminium doors without the need for physical prototypes. This approach has accelerated innovation while reducing costs and environmental impact.”
Constellium is a full-service supplier of rolled and extrusion-based aluminium solutions for the global automotive market. We help automakers produce lighter, safer, and more fuel-efficient vehicles, as well as electric vehicles with greater range.
Renault Group is supplied by Constellium’s ASI-certified facilities in Neuf-Brisach, France and in Nuits-Saint-Georges, France.
About Constellium
Constellium (NYSE: CSTM) is a global sector leader that develops innovative, value-added aluminium products for a broad scope of markets and applications, including aerospace, automotive and packaging. Constellium generated
www.constellium.com
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FAQ
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