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 …

Metal additive manufacturing (AM) has been extensively studied in recent decades. Despite
the significant progress achieved in manufacturing complex shapes and structures …

High-performance engineering alloys, such as 7000 series aluminum alloys, suffer poor
printability in laser powder bed fusion (LPBF) additive manufacturing. An enormous …

Aluminum has low evaporation temperature and high reactivity with oxygen, and it could
cause a lot of challenges during traditional melt-based additive manufacturing (AM) process …

Low build rate has always been the bottleneck problem of the application and development
of laser powder bed fusion (LPBF) metal 3D printing technology. Although increasing laser …

Powder-based additive manufacturing (AM) is revolutionizing the fabrication of advanced
engineering metallic materials, including aluminium (Al) alloys, which are the workhorse …

Abstract A high power (> 2 kW) laser powder bed fusion (HP-LPBF) additive manufacturing
technology was used to fabricate H13 tool steel in this study. The influences of laser energy …

Laser powder bed fusion (LPBF) is a widely used technology in additive manufacturing, but
existing in-situ stress relief methods often fail to provide satisfactory results. To address this …

Laser powder bed fusion (LPBF) is a promising additive manufacturing technique that allows
layer-by-layer fabrication of metallic powders. Distinguished thermal dynamics result in the …

Traditional aluminum alloys are unsuitable for structural use above 200℃ due to precipitate
coarsening or dissolution. Laser powder bed fusion (LPBF) additive manufacturing …