Integrity prediction of ground precision surfaces

磨削精密表面的完整性预测

• 批准号: DP190102959
• 负责人: Prof Liangchi Zhang
• 金额: $ 11.55万
• 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: 2019
• 资助国家: 澳大利亚
• 起止时间: 2019-01-01 至 2020-09-21
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP190102959
• 关键词: Integrity; prediction; ground; precision; surfaces

This project aims to establish a new approach to enable a reliable and accurate prediction of precision surface grinding. Precision grinding is often the final step in the manufacturing chains for a broad range of metal, ceramic, optical glass and semiconductor components, which must have ultra-high surface integrity and accurate dimensions. To date, the surface integrity of a ground component cannot be predicted due to the involvement of many random factors and variables in a precision surface grinding process, resulting in high failure rates and processes requiring repeated surface measurements. The novel approach for surface integrity prediction developed by this project will make a vital step forward in advancing the discipline of precision surfacing, establish a new knowledge base and bring about significant technological impacts to the manufacturing industry.

该项目旨在建立一种新的方法，使精密平面磨削的可靠和准确的预测。精密磨削通常是各种金属、陶瓷、光学玻璃和半导体元件制造链的最后一步，这些元件必须具有超高的表面完整性和精确的尺寸。迄今为止，由于精密表面磨削过程中涉及许多随机因素和变量，因此无法预测磨削部件的表面完整性，导致高故障率和需要重复表面测量的过程。该项目开发的表面完整性预测新方法将在推进精密表面加工学科方面迈出重要一步，建立新的知识库，并为制造业带来重大的技术影响。