Fully Funded PhD Studentship: Microstructure and Defect Control in Recycled Aluminium Alloys University of Sussex in United Kingdom

[£21,805 per year. Full funding for tuition and stipend.]

This fully funded PhD studentship at the University of Sussex focuses on microstructure and defect control in recycled aluminium alloys, a critical challenge for advancing the circular economy. The project aims to address impurity-related microstructural defects, particularly those caused by iron (Fe), which limit the wider adoption of secondary aluminium alloys due to reduced casting reliability and performance. By investigating the interplay between grain refinement, Fe impurities, and defect susceptibility, the research seeks to establish how microstructure develops under varying alloy and processing conditions, and how these factors influence defect formation during casting and solidification.

The research combines controlled laboratory-scale experiments with pilot-scale casting trials, bridging fundamental understanding and industrial relevance. Systematic studies of composition, Fe concentration, and processing parameters will identify optimal conditions for controlling microstructure and defect behaviour. The project is carried out in collaboration with the Norwegian University of Science and Technology (NTNU) and a leading aluminium producer, offering opportunities for international collaboration and engagement with real-world industrial processing challenges.

The successful candidate will join the School of Engineering and Informatics at the University of Sussex, benefiting from a vibrant research environment in sustainable materials engineering. Training will include alloy processing, microstructural characterisation, solidification science, and advanced imaging techniques, equipping the student with expertise highly relevant to both academia and industry. The project also offers the possibility of a research secondment at NTNU, enhancing international experience and professional development.

Eligibility for this studentship extends to both UK and Overseas applicants. Candidates should hold an upper second-class (2:1) undergraduate honours degree or equivalent qualification in a related field such as materials science, engineering, or a similar discipline. The position is fully funded, providing £21,805 per year to cover tuition and stipend. The application deadline is 2 October 2026. Interested applicants should apply online via the University of Sussex application portal and ensure they meet the eligibility criteria. For further information, contact the School of Engineering and Informatics.