Purpose The purpose of this study is, to compare laser-based additive manufacturing and
subtractive methods. Laser-based manufacturing is a widely used, noncontact, advanced …

Laser-based plastic–metal joints have high potential to enable cost-efficient lightweight
structures in multi-material design. By an appropriate load-optimized positioning of the …

The fabrication of complex geometries with uniform material properties in electron beam
powder bed fusion (PBF-EB) remains a major challenge. Local material properties in PBF …

With the rapid development of the geographic information service industry, point cloud data
are widely used in various fields, such as architecture, planning, cultural relics protection …

The layer‐by‐layer manufacturing approach in laser powder bed fusion of metals (PBF‐
LB/M) leads to heat accumulation in the workpiece with increasing part heights. The effect of …

针对激光选区熔化(Selective laser melting, SLM) 成形悬垂结构件中存在的翘曲,
挂渣等成形质量问题, 基于局部区域传热差异性和层间热量传递性研究成形过程中已凝固实体与 …

Success in metal AM relies on the optimization of a large set of process parameters to
achieve materials whose properties and performance meet design and safety requirements …

Aiming at the forming quality problems such as warpage and dross in the overhanging
structural parts formed by selective laser melting (SLM), the solidified solid and powder in …

En fabrication additive par fusion laser sur lit de poudre (PBF-LB), la trajectoire de lasage, la
vitesse de parcours et l'énergie apportée sont des éléments cruciaux pour la maitrise des …

Stratégies de pilotage à grande vitesse en fusion laser sur lit de poudre dans le cadre du
projet SOFIA Page 1 HAL Id: hal-04397919 https://hal.science/hal-04397919 Submitted on 16 …