Achieving Excellent Elevated-Temperature Mechanical Properties in Dual-Phase High-Entropy Alloys via Nanoscale Co-Precipitation and Heterostructure Engineering
Dual-phase high-entropy alloys (HEAs) combine the ductility of a face-centred cubic (FCC) constituent with the strength of an ordered body-centred cubic (B2) constituent, yet their load-bearing capacity collapses above roughly 0.5 of the homologous melting temperature because grain-boundary-derived strength decays and...