Mathematical modelling of the precise laser cutting process of Al2O3 (sapphire) crystal
Autor
Wyszyński, Dominik
Skoczypiec, Sebastian
Furyk, Karolina
Opublikowane w
Journal of Machine Engineering
Numeracja
vol. 12, no. 2
Strony
20-28
Data wydania
2012
Miejsce wydania
Wrocław
Wydawca
Wydawnictwo Wrocławskiej Rady FSNT NOT
Język
angielski
Słowa kluczowe
Laser beam machining micromachining, sapphire
Abstrakt
Today laser is one of the most widespread devices which find application in the number of scientific fields. The laser light can be used, among others, in ophthalmic surgery, geodetic and seismic measurements as well as fire-resistant welding of miniature elements. Laser light plays also an important role in processing of hard and difficult to machine materials. The paper presents theoretical aspects concerning use of pulse laser source for precise machining of Al2O3 crystals for medical applications. The scheme of laser beam manipulation and the test stand has been presented. Application of the mathematical model enabled determination of values of basic sapphire machining parameters. Presented results give rough information about dynamics of the process and can be used for the test stand designing as well as determination of machining precision.
Klasyfikacja PKT
371733 Obróbka erozyjna
371700 Technologia budowy maszyn
370000 Budowa maszyn. Przemysł maszynowy i metalowy