
Dynamic Beam Shaping for Microstructure Control in Directed Energy Deposition
Starting from deformable mirrors, four power-density distributions, and areal energy density, this article explains how dynamic beam shaping changes …
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Starting from deformable mirrors, four power-density distributions, and areal energy density, this article explains how dynamic beam shaping changes …

Connects melt-pool forces, Marangoni flow, grain growth, thermal stress, porosity, and cracking with field-assisted mitigation and alloy-powder …

Organizes additive, transformative, and subtractive laser writing around laser systems, six parameter groups, synthesis and conversion mechanisms, …

Examines groove peening, laser cladding, and surface peening for 30CrMnSiNi2A steel, including parameters, microstructure, performance, …
A complete review of chemical, laser, mesoporous-layer-assisted, and two-dimensional-material-assisted exfoliation, including mechanisms, parameters, …

A study of core-ring laser welding for similar and dissimilar battery tab-to-busbar joints, comparing core power, ring power, and travel speed against …

A mechanism-focused review of Gaussian, core-ring, and annular beams, low- and high-frequency oscillation, and how G/R and G×R govern the …

A process chain for Q345R vessels using one laser platform for rust removal and Inconel 625 cladding, with parameters, microstructure, performance, …

Uses 40HM tooling steel and NiCrBSi powder to examine material selection, parameter windows, complex-surface toolpaths, post-processing, and resulting …

From cell formats and tab-to-busbar joints to enclosure sealing, this article reviews the main challenges and controls for laser welding Al–steel, …