Electrical arc machining of polycrystalline diamond with a wheel electrode

砂轮电极电弧加工聚晶金刚石

• 批准号: DP180100762
• 负责人: Prof Songlin Ding
• 金额: $ 27.15万
• 依托单位: RMIT University
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2018
• 资助国家: 澳大利亚
• 起止时间: 2018-03-01 至 2022-12-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP180100762
• 关键词: Electrical; arc; machining; polycrystalline; diamond

This project aims to discover new theories to overcome the core challenge in electrical discharge machining of polycrystalline diamond. Diamond materials provide the ultimate performance in cutting difficult-to-machine materials such as titanium alloys which are widely used in the aerospace and biomedical industries. However, the extremely slow erosion speed of electrical discharge machining severely impedes their applications. The project will use high energy electrical arcs for the fast machining of polycrystalline diamond. The expected outcome is a new approach and breakthroughs in fundamental knowledge that pave the way for developing new electrical machining methods and lead to significant reductions in manufacturing costs.

该项目旨在发现新的理论，以克服聚晶金刚石电火花加工的核心挑战。金刚石材料在切割难以加工的材料方面提供了最佳性能，例如广泛用于航空航天和生物医学行业的钛合金。然而，电火花加工极慢的腐蚀速度严重阻碍了其应用。该项目将使用高能电弧对多晶金刚石进行快速加工。预期的结果是一种新的方法和基础知识的突破，为开发新的电加工方法铺平了道路，并导致制造成本的显着降低。