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Laser microstructuring of strong metal and stainless steel to create replicative tools. The process of laser microstructuring is becoming more and more common in tool manufacturing.The key benefits of laser structuring are the small structure sizes and achievable surface roughnesses, in addition to maximum geometric and material freedom.
Surfaces can be microstructured very precisely using laser processing and an ultrashort pulse laser.The laser is appropriate for micrometre-accurate tool and ceramic machining, for roughening materials for bonding or joining processes, as well as for functionalizing surfaces, such as by reducing friction or resisting marking.
The substance in focus is vaporised by ultra-short pulse lasers because of their extremely high light intensity. The lack of melt or processing residues on the workpiece ensures a clean, post-processing-free processing.
As a result, micromachining by laser ablation has a great technical potential and is already applied in numerous fields.
The Global Laser microstructuring machine accounted for $XX Billion in 2022 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2023 to 2030.
Applications of direct femtosecond laser surface nano/microstructuring. new uses for direct femtosecond laser surface nano/microstructuring.
Due to its flexibility, simplicity, and controllability in producing various types of nano/microstructures suitable for a wide range of applications, direct femtosecond laser surface processing has distinguished itself from other conventional laser ablation methods and turned into one of the best ways to create surface structures at nano- and micro-scales on metals and semiconductors.
Recently, significant progress has been achieved in using this approach to modify the optical characteristics of metals and semiconductors.
As a result, highly absorbent metals and semiconductors known as “black metals” and “black silicon” were produced. Furthermore, structural colouring on metals has been used to produce hues other than black.
Moreover, novel materials with wetting characteristics ranging from superhydrophilic to superhydrophobic can be created via direct femtosecond laser processing. Superwicking materials, which can make liquids stream vertically uphill against gravity over a large surface area, have been developed in the most severe scenario.
