| Autor: |
Correa, Julio, Murillo, Jairo, Jurado, Javier, García, Lina, Tirado, Liliana, Colorado, Hernán, Diosa, Jesús Evelio, Chiasera, Alessandro, Goyes, Clara |
| Předmět: |
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| Zdroj: |
Applied Sciences (2076-3417); Jun2021, Vol. 11 Issue 11, p5091, 10p |
| Abstrakt: |
This work presents an analysis of the crystallization process and the influence of laser surface modification on the crystalline phases and optical responses of Al2O3/glass–ceramic coatings deposited on a brass substrate. We used a CO2 laser at different irradiation powers to change the structure of the superficial layer. The photoluminescence response enhanced the resolution of its line shape as the irradiation power increased. X-ray diffraction patterns exhibit the presence of different crystalline phases for the samples irradiated. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
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