journal article·2015-12Open access

Fabrication of Porous Ti Structures with Nanostructures from Ti Powders by Femtosecond Laser Pulses

Chung-Wei Cheng

Abstract

The fabrication of titanium (Ti) porous structures covered with periodic nanostructures from micro Ti powders by femtosecond laser-induced sintering and simultaneous laser-induced periodic surface structures (LIPSS) are demonstrated. Different types of structures are obtained only by controlling the laser power of a femtosecond laser at wavelength 800 nm: sintered structures and sintered/melted structures with periodic nanostructures of period 550~650 nm.
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Research context

OpenAlex topics: Laser Material Processing Techniques · Additive Manufacturing Materials and Processes · Laser-Ablation Synthesis of Nanoparticles

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