Mathematical modelling of the laser machining process of sapphire crystal Al2O3

• Autorzy: Wyszyński D. , Skoczypiec S. , Furyk K.
• Języki publikacji: EN

Abstrakty

EN

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.

Słowa kluczowe

EN

laser beam machining; micromachining; sapphire

• Wydawca: Wydawnictwo Wrocławskiej Rady FSNT NOT
• Czasopismo: Journal of Machine Engineering
• Rocznik: 2012
• Tom: Vol. 12, No. 2
• Strony: 20--28
• Opis fizyczny: Bibliogr. 7 poz., tab., rys.

Twórcy

autor

Wyszyński D.

• Cracow University of Technology, Faculty of Mechanical Engineering, Poland

autor

Skoczypiec S.

• Cracow University of Technology, Faculty of Mechanical Engineering, Poland

autor

Furyk K.

• Cracow University of Technology, Faculty of Mechanical Engineering, Poland

Bibliografia

• [1] DOBROVINSKAYA E., LYTVINOV L., PISHCHIK V., 2002, Sapphire & other corundum crystals, Folio Institute For Single Crystals, Ukraine Kharkiv.
• [2] OGURA G., ANGELL J., WALL D., 1998, Applications test potential of laser micromachining, Laser Focus World, 34, 117–123.
• [3] DUBEY A. K., YADAVA V., 2008 Experimental study of Nd:YAG laser beam machining—An overview, Journal of Materials Processing Technology, 195, 15–26.
• [4] MEIJER J., DU K., GILLNER A., HOFFMANN D., KOVALENKO V.S., MASUZAWA T., OSTENDORF A., POPRAWE R., SCHULZ W., 2002, Laser Machining by short and ultrashort pulses, state of the art and new opportunities in the age of the photons, CIRP Annals - Manufacturing Technology, 51/2, 531–550.
• [5] WYSZYNSKI D., SKOCZYPIEC S., GRABOWSKI M., RUSZAJ A., LIPIEC P., 2012, Electrochemical microprocessing assisted by diode pumped solid state Nd:YAG pulse laser, Journal of Machine Engineering, 12/1.
• [6] POPRAWE R., 2011, Tailored Light 2 - Laser Application Technology, Springer-Verlag Berlin Heidelberg.
• [7] WYSZYNSKI D., 2009, Taking into account the influence zone of laser bundle in processing of diament,Inżynieria Maszyn, R. 12/4, 94-102, (in Polish)