High-efficient abrasive waterjet machining of complex curved surfaces

复杂曲面高效磨料水射流加工

• 批准号: DP210101645
• 负责人: Prof Jun Wang
• 金额: --
• 依托单位: The University of New South Wales
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2021
• 资助国家: 澳大利亚
• 起止时间: 2021-01-01 至 2021-01-01
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP210101645
• 关键词: efficient; abrasive; waterjet; machining; complex

This project aims to develop an abrasive waterjet process technology that is expected to increase the manufacturing efficiency by 4 times for complex curved surface structures such as the integral impellers and blisks used in turbine machines and aeroengines. It will also explore the science associated with the energy dissipation process for ultrahigh velocity abrasive waterjets and the curved surface generation process by the impact of a cloud of numerous particles. The intended outcome will break a technological barrier and make it entirely possible for the wide use of integral impellers and blisks in airplanes to significantly increase fuel efficiency. The economic, social and environmental benefit is expected to be enormous.

该项目旨在开发一种磨料水射流加工技术，有望将涡轮机和航空发动机中使用的整体叶轮和整体叶盘等复杂曲面结构的制造效率提高4倍。它还将探索与超高速磨料水射流的能量耗散过程以及通过大量颗粒云的撞击产生曲面的过程相关的科学。预期结果将打破技术障碍，使整体叶轮和整体叶盘在飞机上的广泛使用完全成为可能，从而显着提高燃油效率。预计经济、社会和环境效益将是巨大的。