Laser powder bed fusion (LPBF) additive manufacturing (AM) technology has been applied
to manufacture complex components which have already been used in aerospace …

Laser powder bed fusion (LPBF) is a key metal additive manufacturing process and has
attracted increasing attention both in academia and industry. An essential physical issue …

Keyhole porosity is a key concern in laser powder-bed fusion (LPBF), potentially impacting
component fatigue life. However, some keyhole porosity formation mechanisms, eg, keyhole …

During metal additive manufacturing, the porosity of the as-built part deteriorates the
mechanical property and even hinders the further application of metal additive …

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

In the laser powder bed fusion additive manufacturing of metals, extreme thermal conditions
create many highly dynamic physical phenomena, such as vaporization and recoil …

Duplex stainless steels (DSSs) are promising materials in many fields due to their excellent
corrosion resistance and mechanical properties, which are resulted from their microstructure …

In the metal additive manufacturing process, the exposure to oxygen and its incorporation
into the melt pool are usually deemed unfavorable, but cannot be completely eliminated …

Melting modes have significant effects on the heat transfer and fluid flow in laser beam
oscillating welding (LBOW), which in turn affects the welding quality and solidification …

Laser powder bed fusion (LPBF) technology has the potential to revolutionize the fabrication
of complex metal components in the aerospace, medical, and automotive industries …