Destruction of metals at solid state induced by laser

Yu. Chivel; M. Petrushina

doi:10.1117/12.786980

15 January 2008 Destruction of metals at solid state induced by laser

Yu. Chivel, M. Petrushina

Proceedings Volume 6985, Fundamentals of Laser Assisted Micro- and Nanotechnologies; 69850G (2008) https://doi.org/10.1117/12.786980
Event: Fundamentals of Laser Assisted Micro- and Nanotechnologies, 2007, St. Petersburg, Russian Federation

Abstract

Thermal and hydrodynamic processes in layer of metals on exposure to pulsed heating by laser radiation ensemble of pores, gas filling of which occur due to the desorption of gas layers, covering the porous wall are considered. The temperature, stress and plastic strain fields dynamics inside the samples were investigated. Shown that for materials with melt temperature T_melt> 2000 K the pore structure explosion is quite possible at solid state with particles release.

Citation Download Citation

Yu. Chivel and M. Petrushina "Destruction of metals at solid state induced by laser", Proc. SPIE 6985, Fundamentals of Laser Assisted Micro- and Nanotechnologies, 69850G (15 January 2008); https://doi.org/10.1117/12.786980

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