UKAEA-CCFE-PR(22)41 Composition stability of single phase in Cr-Fe–Mn-Ni alloys at high temperature: First-principles prediction and experimental validation Mark Fedorov Jan Wrobel Witold Chromińskia Grzegorz Cieślak Magdalena Płocińska Krzysztof J. Kurzydłowski Duc Nguyen-Manh Preprint Published Collection: Journals Journal: Acta Materialia Publisher: Elsevier