Since its inception, significant progress has been made in understanding additive
manufacturing (AM) processes and the structure and properties of the fabricated metallic …

Additive manufacturing (AM) as a disruptive technology has received much attention in
recent years. In practice, however, much effort is focused on the AM of polymers. It is …

Metal additive manufacturing, despite of offering unique capabilities eg unlimited design
freedom, short manufacturing time, etc., suffers from raft of intrinsic defects. Porosity is of the …

Abstract 3D-printing, also known as Additive Manufacturing (AM), is an emerging technology
with suggested potential to decrease environmental impacts in the manufacturing industry …

The rapidly evolving field of additive manufacturing requires a periodic assessment of the
progress made in understanding the properties of metallic components. Although extensive …

Martensitic 420 stainless steel was successfully fabricated by Selective laser melting (SLM)
with> 99% relative density and high mechanical strength of 1670 MPa, yield strength of 600 …

Additive manufacturing (AM) of metals faces a growing number of applications in different
industries eg aerospace, medical, automotive, etc. Although metal AM outweighs current …

Abstract Selective Laser Melting (SLM) prepared 316L stainless steel has been widely
deployed in academia and industry today. This paper studied the influence of laser power …

The low alloy steel AISI 4140 (German grade 42CrMo4) is one of the most frequently used
Quench & Tempering (Q&T) steels with a wide range of applicability. Until now …

An in situ synchrotron X-ray imaging technique was used to examine laser powder bed
fusion (LPBF) of a chrome-molybedum, AISI 4140, ferrite–bainite steel, from a moving laser …