2024-03-28T08:41:40Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/1178792021-12-27T16:09:10Zcom_10261_31com_10261_3col_10261_284
00925njm 22002777a 4500
dc
Sola, D.
author
Peña, J. I.
author
2013
In this work, geometrical dimensions and ablation yields as a function of the machining method and reference position were studied when advanced ceramics and glass-ceramic materials were machined with pulsed lasers in the nanosecond range. Two laser systems, emitting at 1064 and 532 nm, were used. It was shown that the features obtained depend on whether the substrate is processed by means of pulse bursts or by grooves. In particular, when the samples were processed by grooves, machined depth, removed volume and ablation yields reached their maximum, placing the sample out of focus. It was shown that these characteristics do not depend on the processing conditions, the wavelength or the optical configuration, and that this is intrinsic behavior of the processing method. Furthermore, the existence of a close relation between material hardness and ablation yields was demonstrated. © 2013 by the authors; licensee MDPI, Basel, Switzerland.
Materials 6(11): 5302-5313 (2013)
http://hdl.handle.net/10261/117879
10.3390/ma6115302
http://dx.doi.org/10.13039/501100000780
28788391
Reference position
Hardness
Advanced ceramics
Glass-ceramic
Hardness laser ablation
Laser ablation
Glass-ceramic
Advanced ceramics
Reference position
Study of the wavelength dependence in laser ablation of advanced ceramics and glass-ceramic materials in the nanosecond range