Fusion-based additive manufacturing (AM) has significantly grown to fabricate Nickel-based
superalloys with design freedom across multiple length scales. Several phenomena such as …

Defect formation is a critical challenge for powder-based metal additive manufacturing (AM).
Current understanding on the three important issues including formation mechanism …

Stainless steel 316L has been an extensively investigated metallic material for laser powder
bed fusion (L-PBF) in the past few decades due to its high corrosion resistance. However …

As metallic additive manufacturing grew in sophistication, users have requested greater
control over the systems, namely the ability to fully change the process parameters. The goal …

The physics of alloy solidification during additive manufacturing (AM) in methods such as
laser powder bed fusion (LPBF), electron beam powder bed fusion (EPBF), and laser …

Additive manufacturing (AM) processes have proven to be a perfect match for topology
optimization (TO), as they are able to realize sophisticated geometries in a unique layer-by …

Functionally graded materials (FGMs) and functionally graded structures (FGSs) are special
types of advanced composites with peculiar features and advantages. This article reviews …

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

Metal additive manufacturing has seen extensive research and rapidly growing applications
for its high precision, efficiency, flexibility, etc. However, the appealing advantages are still …

A three-dimensional phase-field model is developed to simulate grain evolutions during
powder-bed-fusion (PBF) additive manufacturing, while the physically-informed temperature …