Enviar artigo por via de e-mail Impact of γ-Irradiation on the Kinetics of Laser Ablation of Polyamide Under Continuous CO2 Laser Beam
- Autores: Frolov I.A.1, Allayarov S.R.1, Kalinin L.A.2, Dixon D.A.3, Tolstopyatov E.M.2, Grakovich P.N.2, Ivanov L.F.2
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Afiliações:
- Institute of Problems of Chemical Physics, Russian Academy of Sciences
- V. A. Belyi Metal-Polymer Research Institute, National Academy of Sciences of Belarus
- Department of Chemistry, The University of Alabama
- Edição: Volume 39, Nº 1 (2018)
- Páginas: 98-103
- Seção: Article
- URL: https://journals.rcsi.science/1071-2836/article/view/248347
- DOI: https://doi.org/10.1007/s10946-018-9695-3
- ID: 248347
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Resumo
The effect of preliminary γ-irradiation on accelerating the speed of laser ablation of a polyamide is measured for the first time. A linear increase of intensity with a rate of 0.15 mg/s is observed during laser ablation of the polyamide pre-irradiated with γ-rays at a dose of 3,500 kGy. A γ-radiolysis dose of 10 – 20 kGy causes extreme changes in the molecular-topological parameters and the maximum level of growth of the rate of laser ablation. Thus pre-irradiation with γ-rays may be used to optimize the laser ablation of the polymer.
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Sobre autores
I. Frolov
Institute of Problems of Chemical Physics, Russian Academy of Sciences
Email: dadixon@ua.edu
Rússia, Chernogolovka, Moscow Region, 142432
S. Allayarov
Institute of Problems of Chemical Physics, Russian Academy of Sciences
Email: dadixon@ua.edu
Rússia, Chernogolovka, Moscow Region, 142432
L. Kalinin
V. A. Belyi Metal-Polymer Research Institute, National Academy of Sciences of Belarus
Email: dadixon@ua.edu
Belarus, Gomel, 246050
D. Dixon
Department of Chemistry, The University of Alabama
Autor responsável pela correspondência
Email: dadixon@ua.edu
Estados Unidos da América, Tuscaloosa, AL, 35487-0336
E. Tolstopyatov
V. A. Belyi Metal-Polymer Research Institute, National Academy of Sciences of Belarus
Email: dadixon@ua.edu
Belarus, Gomel, 246050
P. Grakovich
V. A. Belyi Metal-Polymer Research Institute, National Academy of Sciences of Belarus
Email: dadixon@ua.edu
Belarus, Gomel, 246050
L. Ivanov
V. A. Belyi Metal-Polymer Research Institute, National Academy of Sciences of Belarus
Email: dadixon@ua.edu
Belarus, Gomel, 246050
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