Laser modification of the titanium surface covered with a tantalum film.
Shumilin Aleksandr Ivanovich , 1, Fomin Aleksandr Aleksandrovich, 1
1 Yuri Gagarin State Technical University of Saratov, Russia
Abstract
In this work, we studied the microhardness and surface morphology of titanium after laser treatment. A tantalum film up to 1.2 µm thick was preliminarily deposited on the samples. The possibility of formation on titanium of layers characterized by microhardness up to 18 GPa has been established. The possibility of forming the specified roughness parameters by selecting the laser processing modes is shown.
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Shumilin Aleksandr Ivanovich
Yuri Gagarin State Technical University of Saratov
Russia
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