Structure-mechanical property relationships for bulk metallic glasses

大块金属玻璃的结构-机械性能关系

• 批准号: DP180101393
• 负责人: Prof Jamie Kruzic
• 金额: $ 32.5万
• 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: 2018
• 资助国家: 澳大利亚
• 起止时间: 2018-01-01 至 2021-12-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP180101393
• 关键词: Structure; mechanical; property; relationships; bulk

This project aims to make developments in producing high toughness bulk metallic glasses (BMGs) by understanding their processing-structure-fracture toughness relationships. The project expects to generate new knowledge about how to control fracture toughness of BMGs via thermomechanical processing, how to characterise the nanoscale glassy structure using novel microscopy methods, and the mechanistic connection between structure and fracture toughness. Expected outcomes will be an enhanced capacity to develop and commercialise BMGs with mechanical properties superior to conventional metals. Anticipated benefits will be improved products for the transportation, aerospace, defence, biomedical devices, and three-dimensional printing industries.

本计画旨在借由了解高韧性大块金属玻璃（BMG）的制程-组织-断裂韧性关系，以发展其生产。该项目预计将产生关于如何通过热机械加工控制BMG断裂韧性的新知识，如何使用新的显微镜方法观察纳米级玻璃结构，以及结构和断裂韧性之间的机械联系。预期成果将是提高开发和商业化具有优于传统金属的上级机械性能的BMG的能力。预期的好处将是改善运输，航空航天，国防，生物医学设备和三维打印行业的产品。