Cleaning of tough paints on advanced composites using laser technologies

使用激光技术清洁先进复合材料上的坚韧油漆

• 批准号: DP220101731
• 负责人: Prof Yixia (Sarah) Zhang
• 金额: $ 47.48万
• 依托单位: Western Sydney University
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2023
• 资助国家: 澳大利亚
• 起止时间: 2023-10-09 至 2026-10-09
• 项目状态: 未结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP220101731
• 关键词: Cleaning; tough; paints; advanced; composites

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.

该项目研究基础知识和算法，以支持新型烧蚀技术的部署，使用脉冲激光去除先进复合结构（例如复合结构）表面的油漆，特别是坚硬的油漆。机身和涡轮叶片。它建立了热机械模型来描述使用红外和紫外波段的脉冲激光去除油漆的烧蚀机制。将确定并演示清洁具有不同特性的油漆而不损坏底层复合材料的最佳处理方案。它满足了这种复合材料涂料系统的清洁技术需求，以支持工业改造和再制造。这些是至关重要的行业要求。