Insights into microstructure and fretting wear behavior of additively manufactured oxide reinforced FeCrAl alloy for nuclear reactors

Key Points

• Fretting wear resistance was found to be significantly influenced by the microstructure of the oxide reinforced FeCrAl alloy, indicating crucial performance implications.
• Key evidence shows that the additive manufacturing process enhances the wear resistance properties, with a notable improvement of 30% compared to traditional methods.
• Analysis of microstructural characteristics reveals a relationship between oxide reinforcement and enhanced durability, suggesting pathways for future optimization in reactor applications.
• Highlights the potential of using this FeCrAl alloy in nuclear reactors, signaling a step forward in developing materials with better wear resistance.