Influence of Cu Addition and Microstructural Configuration on the Creep Resistance and Mechanical Properties of an Fe‐Based α/α′/α″ Superalloy

The cover illustrates bcc Fe-base superalloys strengthened by coherent B2/L21 precipitates. Consisting of two-thirds Fe and Al, they represent a promising, sustainable and cost-efficient alternative to Ni-base superalloys at intermediate temperatures. In the corresponding article number 2201652, Luis Morales, Christopher Zenk and co-workers investigate the effect of the microstructural configuration on the low- and high-temperature mechanical properties of two such alloys.