KU Leuven invites applications for two PhD positions focused on developing novel methods to probe phase-specific property changes induced by hydrogen in dual-phase metals, specifically duplex stainless steel alloys. The project addresses the challenge of hydrogen embrittlement, which significantly alters mechanical properties and reduces ductility at low temperatures. Funded by the Research Foundation - Flanders (FWO), this research aims to enable the safe use of duplex steels in hydrogen storage and transport infrastructure.

Successful candidates will join either the Computational Materials Science group or the Micro- and Nanomechanics of Materials (MnM²) team. The Computational Materials Science group specializes in physics-based multiphysics simulations at the grain scale and implements these models in the open source software DAMASK. The MnM² team focuses on micro- and nanomechanics, in-situ nanomechanical testing, and residual stress evaluation at very small scales. Both teams are part of the Department of Materials Engineering at KU Leuven, offering a multidisciplinary and international research environment.

The project combines advanced experimental characterization techniques and multiphysics-based computational modelling to study the complex effects of hydrogen exposure and cooling on duplex stainless steel. Candidates should indicate their preference for either the experimental or computational focus in their cover letter.

Applicants must hold (or expect to obtain by summer 2026) a Master degree in Materials Science, Materials Engineering, Physics, Mechanical Engineering, or a related discipline. Experience or strong interest in small scale mechanical testing, electron microscopy, computational materials science, computational mechanics, and/or software engineering is required. Excellent proficiency in English, both oral and written, is essential.

KU Leuven offers two full-time PhD positions, each with a four-year duration. The positions provide a salary or monthly tax-free grant, health insurance, and social security coverage. The university fosters an inclusive, respectful, and socially safe environment, supporting diversity and equal opportunity. For accessibility or support questions, contact the provided email addresses.

To apply, use the KU Leuven online application tool. Applications via e-mail will not be considered. For further information, contact Prof. dr. ir. Joris Everaerts or Prof. Dr.-Ing. Martin Diehl by email. The application deadline is March 17, 2026.