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[82790] Artykuł: Surface micromachining of titanium alloys with picosecond laser to increase the adhesion force in glued jointsCzasopismo: Laser Technology 2018: Progress And Applications Of Lasers Tom: 10974, Strony: 1-7ISSN: 1996-756X ISBN: 978-1-5106-2604-1 Wydawca: SPIE-INT SOC OPTICAL ENGINEERING, 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA Opublikowano: 2018 Seria wydawnicza: Proceedings of SPIE Autorzy / Redaktorzy / Twórcy Grupa MNiSW: Materiały z konferencji międzynarodowej (zarejestrowane w Web of Science) Punkty MNiSW: 15 Klasyfikacja Web of Science: Proceedings Paper DOI Web of Science Keywords: Laser micromachining  UV laser  titanium alloys  surface structuring  ablation  adhesion  glued joints  surface texturing   |
The article presents the results of laser microtexturing on the surface of structural materials used in aeronautics, civil aviation and the automotive industry. Using the laser with ultrashort pulses and UV radiation, the authors presented the possibility of surface treatment of titanium alloys. The microtexture can be used for many different industrial applications. One of such applications is to increase the surface area in order to increase the adhesive of bonded joints to other structural materials. The UV laser with ultra-short pulses used for this purpose allows micromachining of the material using the cold ablation process, which does not damage the material when it is micromachining. The research carried out by the authors is aimed to verifying how features such as the shape, density and depth of the laser-made microtexture affect to the strength of the constituted adhesive joint for the tested pair of materials.