Architectured ceramics to combine strength, toughness, and complex shapes

结合强度、韧性和复杂形状的建筑陶瓷

• 批准号: DE210100975
• 负责人: Dr Mohammad Mirkhalaf
• 金额: $ 29.24万
• 依托单位: Queensland University of Technology
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Early Career Researcher Award
• 财政年份: 2021
• 资助国家: 澳大利亚
• 起止时间: 2021-07-01 至 2024-12-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DE210100975
• 关键词: Architectured; ceramics; combine; strength; toughness

This project aims to develop ceramics that are simultaneously strong and tough, and to form them into complex shapes without compromising their mechanical properties – major challenges in science and engineering. Inspired by the internal architectures that confer these advantages on natural hard materials, it will produce novel ceramics with rationally-designed, highly-controlled dense architectures by developing a fast, scalable and versatile light-based 3D–4D printing technique combined with discrete element modelling. Outcomes will be toughened ceramics and new knowledge on processing-architecture-performance relationships, with significant benefits for biomaterials, defence, transport, high-temperature and aerospace applications.

该项目旨在开发同时具有强度和韧性的陶瓷，并在不影响其机械性能的情况下将其成形为复杂的形状--这是科学和工程中的主要挑战。受赋予天然硬质材料这些优势的内部结构的启发，它将通过开发快速、可扩展和多功能的基于光的3D-4D打印技术与离散元素建模相结合，生产设计合理、高度可控的密集结构的新型陶瓷。成果将是增韧陶瓷和关于加工-结构-性能关系的新知识，对生物材料、国防、运输、高温和航空航天应用具有重大好处。