Oxidation of titanium surface under laser irradiation

Andrei V. Fedenev; S. B. Alekseev; V. M. Orlovskii; V. F. Tarasenko; A. N. Tkachev; M. A. Shulepov; S. I. Yakovlenko

doi:10.1117/12.515850

10 November 2003 Oxidation of titanium surface under laser irradiation

Andrei V. Fedenev, S. B. Alekseev, V. M. Orlovskii, V. F. Tarasenko, A. N. Tkachev, M. A. Shulepov, S. I. Yakovlenko

Proceedings Volume 5120, XIV International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers; (2003) https://doi.org/10.1117/12.515850
Event: XIV International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers, 2002, Wroclow, Poland

Abstract

Formation of microscopic size colored dots on titanium foil surface by pulsed IR-laser irradiation was studied. It was found that the dot on titanium surface changes its color from yellow to blue as the exposure is increased. According to our numerical calculation, the colored dot formation is accompanying with titanium surface melting and partial evaporation. At pulse-periodical irradiation mode it can result in foil break-through.

Citation Download Citation

Andrei V. Fedenev, S. B. Alekseev, V. M. Orlovskii, V. F. Tarasenko, A. N. Tkachev, M. A. Shulepov, and S. I. Yakovlenko "Oxidation of titanium surface under laser irradiation", Proc. SPIE 5120, XIV International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers, (10 November 2003); https://doi.org/10.1117/12.515850

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