Within the framework of the one-dimensional problem of the evaporation of an absorbing layer of matter at For the release of laser pulse energy, analytical relationships are obtained for calculating the energy density required to pierce through holes in optically thick non-metallic plates for several variants of exposure to laser radiation. Analytical relations are derived for calculating the evaporated mass of a substance per unit of input energy. A comparative analysis of the options for the effect of laser radiation on a plate is carried out, showing the possibility of reducing energy costs when piercing through holes in optically thick glass and ceramic plates.
Technological processes of laser processing / ed. A.G. Grigoryants. M .: Publishing house of MSTU im. N.E.Bauman, 2008.664 p.
Kondratenko VS, Kadomkin VV, Lu Hung-Tu et al.
Laser drilling of micro-holes in glass // Glass
and ceramics. 2020.? 2.S. 3? 7.
Kondratenko VS, Kadomkin VV, Lu Hung-Tu et al. La-ser Drilling of Microholes in Glass // Glass Ceram. 2020. V. 77. No. 1? 2. P. 39? 42.
Pat. on fig. ? 2582849. Method of laser punching of a through hole in a nonmetallic plate /
AF Kovalenko. Publ. 04/27/2016 // Bul. 2016.? 12.
Pat. on fig. ? 2566138. Method of laser treatment of nonmetallic materials / IV Evseev, AF Kovalenko, AA Mishin. Publ. 20.10.2015. Bul. 2015.? 29.
Pat. on fig. ? 2574222. Method of laser processing of nonmetallic plates / A. F. Kovalenko, M. V. Konyukhov, S. B. Sukhovey. Publ. 02/10/2016. Bul. 2016.? 4.
Kovalenko AF, Vorob'ev AA Optimal regime of
laser processing of glass and ceramic materials. Glass and ceramics. 2014.? 2.S. 10? 12.
Kovalenko AF, Vorobiev AA Optimal Laser-Processing Regime for Glass and Ceramic Materials // Glass Ceram. 2014. V. 71.No. 1? 2. R. 48? 50.
Kalmykov AA, Kondrat'ev VN, Nemchinov IV
On the expansion of instantly heated matter and on the determination of its equation of state by the magnitude of pressure and momentum // Applied Mechanics and Technical Physics. 1966.? 5.S.
3? 9.
Kovalenko AF, Konyukhov MV, Sukhovey SB Rational regimes of laser processing of glass and ceramic plates. Glass and Ceramics. 2015.? 6.S. 20? 22.
Kovalenko AF, Konyukhov MV, Sukhovei SB Rational Regimes for Laser Machining of Glass and Ceramic Plates // Glass Ceram. 2015. V. 72. No. 5? 6. R. 203? 205.
Kovalenko AF Analysis of options for pulsed laser penetration of through holes in glass-shaped and ceramic plates // Glass and ceramics. 2017.? 7,
p. 29? 31.
? Kovalenko AF Analysis of Variants of Pulsed Laser
Punching of Through Holes in Glassy and Ceramic Plates // Glass Ceram. 2017. V. 74.No. 7-8. R. 250? 252.
The article can be purchased
electronic!
PDF format
700 руб
UDK 666.1:621.373.826
Article type:
Not-set
Make a request
