Understanding microstructural development in additive manufacturing under highly non-
equilibrium cooling conditions and the consequent effects on mechanical properties of the …

The microstructure of metals depends on the additive manufacturing (AM) process and the
process parameters. However, experimentation on different process parameters for different …

With the technology being developed to manufacture metallic parts using increasingly
advanced additive manufacturing processes, a new era has opened up for designing novel …

Grain morphology control is a challenging issue for laser melting deposition (LMD) additive
manufacturing of large metallic components. In this paper, the grain morphology evolution …

Additive manufacturing (AM) is a new and promising production methodology adept at
producing complex geometries, which can be optimized for lower weight and enhanced …

Hetero-structuring is considered as one of the effective strengthening routes in metallic
materials to realize excellent strength-ductility synergy. However, tailoring several …

Most metal additive manufacturing approaches are based on powder-bed melting
techniques such as laser selective melting or electron beam melting, which often yield …

Preventing columnar grain formation during additive manufacturing has become a
significant challenge. Columnar grains are generally regarded as unfavourable as their …

Objective This paper provides a brief review of relatively new additive manufacturing
technologies for the fabrication of unusual and complex metal and alloy products by laser …

Additive manufacturing (AM) of metals and alloys is becoming a pervasive technology in
both research and industrial environments, though significant challenges remain before …