High Entropy Alloys for Targeted Additive Manufacturing Aerospace applications (HEAT-AM)

用于航空航天应用的定向增材制造高熵合金 (HEAT-AM)

• 批准号: 10037223
• 金额: $ 21.08万
• 依托单位: METAL POWDER EMERGENCE LIMITED
• 依托单位国家: 英国
• 项目类别: BEIS-Funded Programmes
• 财政年份: 2022
• 资助国家: 英国
• 起止时间: 2022 至 无数据
• 项目状态: 未结题
• 来源: https://gtr.ukri.org/projects?ref=10037223
• 关键词: Entropy; Alloys; Targeted; Additive; Manufacturing

HEAT-AM aims to develop novel computer-assisted (CALPHAD-based) alloy design approaches for Additive Manufacturing (AM) for aerospace applications. This approach will significantly reduce costs and lead-times for new alloy development compared to conventional trial and error methods.Novel targeted high entropy alloys (HEA) will be designed and spherical powders produced for AM. These materials characterise the cutting edge of high-performance materials. Their high configuration entropy mixing is more stable at elevated temperatures. This attribute allows suitable alloying elements to increase the properties of the materials, which gives tremendous possibilities, such as potential structural materials in jet engine applications.Novel materials will be evaluated against established alloys and a roadmap developed for their industrial scale up. The success of HEAT-AM will initiate technological advancement of new materials for AM aerospace applications.

HEAT-AM旨在为航空航天应用的增材制造（AM）开发新的计算机辅助（基于calphad）合金设计方法。与传统的试错法相比，这种方法将显著降低新合金开发的成本和交货时间。设计新型靶向高熵合金（HEA），制备用于增材制造的球形粉末。这些材料的特点是高性能材料的前沿。它们的高构型熵混合在高温下更稳定。这种特性允许合适的合金元素来增加材料的性能，从而提供了巨大的可能性，例如潜在的喷气发动机结构材料应用。新材料将与已建立的合金进行评估，并为其工业规模制定路线图。HEAT-AM的成功将启动增材制造航空航天应用新材料的技术进步。