Understanding nanoscale oxide build up on EUROFER97
Source abstract
Abstract
Delivering nuclear fusion requires the development of new materials. EUROFER97 is a prime candidate for first wall and structural applications, yet it needs improved corrosion resistance. Here we show how cryogenic processing (CP) changes the evolution of the native oxide layer before and after exposure to aqueous NaCl, with Fe and N now controlling the oxide formation, instead of Cr and Ce in the control sample. The N introduced into the matrix by the CP also results in increased corrosion resistance, as indicated by potentiodynamic corrosion resistance measurements. • oxide formation and corrosion resistance of EUROFER97 was studies • new technique of cryogenic treatment (CP) was used to tailor microstructure • APT results show that enriched REEs Ce-oxides are located above the carbides • different development of the passive layer for CP sample (with Fe and N) • potentiodynamic polarization measurements show improved corrosion behaviour after CP
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Advanced Materials Characterization Techniques · Diamond and Carbon-based Materials Research · Metal and Thin Film Mechanics
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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