Breaking Barriers: Transforming Manufacturing with Large-scale 3D Printing

Large-scale metal 3D printing is a significant bottleneck in the additive manufacturing industry, often limiting the scalability and application of this transformative technology. Fastech has emerged as a leader in overcoming these challenges by enabling the printing of large-scale components up to 10 meters in length using a variety of alloys, including titanium, nickel, steel, and aluminum. Our approach utilizes Wire Arc Additive Manufacturing (WAAM) and laser-wire Directed Energy Deposition (DED) processes, depending on the specific application requirements. WAAM is particularly effective for producing components with high deposition rates, reaching up to 5 kg/hr, which is essential for large-scale applications. In contrast, the laser-wire DED process is adept at creating intricate features, significantly reducing the need for extensive machining, especially for materials like nickel and titanium, which are traditionally difficult to machine.

Despite these technological advancements, the industry continues to grapple with the challenges of qualification and certification for full-scale production. These hurdles underscore the necessity for robust testing and validation processes to ensure the reliability and performance of printed components. Our presentation will delve into these challenges while showcasing REAL-LIFE CASE-STUDIES that span small to large-scale printing across various industries. Furthermore, we will highlight the mechanical properties of different alloys, providing insights into their performance characteristics and potential applications. This comprehensive overview aims to demonstrate not only the current capabilities of large-scale metal printing but also the future possibilities it holds for the manufacturing sector