TiC nanoparticles tune phase stability and deformation mechanisms in directed energy deposition processed Fe60Co15Ni15Cr10 medium-entropy alloy composites

Key Points

• TiC nanoparticles significantly enhance phase stability in Fe60Co15Ni15Cr10 alloys, leading to better material properties.
• The introduction of 15% TiC leads to a notable improvement in deformation mechanisms during processing.
• Assessment using directed energy deposition allows exploration of material changes in real-time with precise control.
• Findings indicate potential for improved applications in manufacturing and aerospace fields through optimized alloy performance.