Derek Vaughan
Papers
3
Total Citations
27
H-Index
2
About
Derek Vaughan is a researcher focused on advancing **wire-arc additive manufacturing (WAAM)**, a large-scale metal 3D printing process that uses robotic welding to build parts layer by layer. His work centers on **process monitoring, thermal management, and system scalability** to make WAAM more reliable and industrially viable. Vaughan’s most cited paper (21 citations) experimentally investigates **argon-CO₂ shielding gas mixtures** for WAAM, demonstrating how gas composition affects bead geometry and mechanical properties—critical for optimizing print quality. He also pioneered **thermal process monitoring using IR cameras** (4 citations), tracking temperature buildup during printing to prevent defects like porosity or distortion. More recently, he explored **multi-robot strategies** (2 citations) for scaling WAAM to larger, more complex parts, addressing coordination and deposition challenges. His contributions bridge fundamental welding science with practical manufacturing solutions, enabling WAAM to move from lab to factory floor. By tackling heat management and scalability—two key bottlenecks in additive manufacturing—Vaughan’s work supports the production of large, low-cost metal components for aerospace, automotive, and energy sectors. His research is essential reading for engineers seeking to industrialize wire-arc printing.
Research Focus
Key Achievements
Top Papers
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