In 2016, Aurelien Fussel embarked on a pioneering journey with 3D printing at Alstom. Armed with a modest 3D printer, Aurelien initially used it to create simple pen holders. Fast forward to today, and Alstom’s approach to additive manufacturing has transformed significantly, becoming a cornerstone of its operations.The Evolution of 3D Printing at AlstomAurelien Fussel, Head of Alstom’s Additive Manufacturing Industrial Program, has been instrumental in the strategic adoption and expansion of 3D printing within the company. Over the past eight years, Aurelien has built the program from the ground up. His efforts have included managing change, expanding material types, establishing a digital warehouse, and growing the 3D-printed spare parts business.Initially, the use of 3D printing at Alstom was limited, with a few parts and materials being produced. Today, the scale of operations has grown exponentially. Alstom now produces around 40,000 parts annually, encompassing machine tools, jigs, spare parts, and new designs. This shift represents not only a significant increase in the volume of parts produced but also considerable cost savings.Diverse Capabilities and MaterialsAlstom’s 3D printing capabilities have expanded to cover a wide array of materials and parts. The company’s 3D printing teams can now work with over 20 validated polymers, including those compliant with fire and smoke standards like EN45545 (Europe) and NFPA130 (North America). Additionally, Alstom can print using four types of metals: aluminum, stainless steel, high-performance steel, and titanium.This diverse material capability enables Alstom to produce a broad range of spare parts and components. For example:Headlamp Cases for new high-speed trains in FranceJigs to facilitate screwing holes in carbody shells in GermanySoft Material Parts for air conditioning evacuation tubes for a metro project in SpainSteel Covers for bogies in the NordicsGlobal Impact and ApplicationsThe ability to print parts directly in Alstom’s depots around the world has made additive manufacturing a critical tool. From battery locks and broken connectors to the replacement of damaged components, 3D printing is integral to maintaining and enhancing Alstom’s operations globally. The technology allows for rapid production and replacement of parts, significantly improving efficiency and reducing downtime.Looking AheadThe trajectory of Alstom’s 3D printing capabilities is a testament to the technology’s transformative potential. What began as a small-scale operation with a single printer has evolved into a sophisticated process that supports a wide range of applications. As the technology continues to advance, Alstom remains committed to leveraging 3D printing to drive innovation, efficiency, and cost-effectiveness in the transportation sector.Aurelien Fussel’s leadership and vision have been crucial in this journey, and the future looks promising as Alstom continues to explore and expand the possibilities of additive manufacturing.
Comentarios