Cleaning of tough paints on advanced composites using laser technologies. This project researches fundamental knowledge and algorithms to underpin the deployment of a novel ablation technology using p

Description

Cleaning of tough paints on advanced composites using laser technologies. This project researches fundamental knowledge and algorithms to underpin the deployment of a novel ablation technology using pulsed lasers to remove paints, in particular tough paints, from surfaces of advanced composite structures, e.g. airframes and turbine blades. It establishes thermal mechanical models to describe ablation mechanisms of pulsed laser removal of the paint using both IR and UV bands. Optimal processing protocols to clean paints with different properties, without damaging the underlying composites, will be determined and demonstrated. It meets a cleaning technology need for this paint-on-composites material system to support retrofitting and re-manufacturing in industry. These are crucial industry requirements. . Scheme: Discovery Projects. Field: 0910 - Manufacturing Engineering. Lead: Prof Yixia (Sarah) Zhang