BU Research Blog

Bournemouth University is proud to be a key partner in the EU-funded research project SUSHEAS (Sustainable Production of High Entropy Alloys from Secondary Metals), which aims to enable more sustainable and efficient production of High Entropy Alloys (HEAs) using secondary metals such as scrap and recycled materials.

HEAs are chemically complex multi-component alloys with strong potential for future high-performance applications. However, most current HEA production relies heavily on virgin raw materials, leading to high energy consumption, cost, and environmental impact. SUSHEAS addresses this challenge by developing new sustainable production methods supported by international academic–industrial collaboration and staff exchanges.

Bournemouth University leads Work Package 2 (WP2), which focuses on advancing the state of the art through computational and AI-driven approaches. WP2 aims to develop new alloy composition options that can better tolerate impurities often found in recycled metals, while still meeting desired performance requirements.

This includes the use of advanced tools such as Machine Learning (ML), Artificial Intelligence (AI), CALPHAD modelling, and Finite Element Analysis (FEA) to optimise alloy chemistry and processing conditions, supporting more sustainable and scalable HEA manufacturing.

Dr Paul de Vrieze and Dr Lai Xu, as project leader and co-project leader, bring complementary expertise in AI-driven digital twins, smart manufacturing, and enterprise systems integration. Their research contributes the digital intelligence layer needed for sustainable manufacturing, enabling reasoning-based AI models and digital simulations to optimise manufacturing processes, energy use, and material flows—particularly when incorporating advanced or secondary materials.

Through SUSHEAS, Bournemouth University is helping to shape the future of sustainable advanced materials production and supporting the development of greener manufacturing technologies for Europe.

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