Numerical evaluation of the laser-pulse modification modes of the metal surface layer in the presence of a surface-active component in the melt
V.N.
Popov and A.N. Cherepanov
Khristianovich Institute of Theoretical and Applied Mechanics SB RAS, Novosibirsk, Russia
E-mail: popov@itam.nsc.ru
Keywords: modification, nano-size refractory particles, impulse laser radiation, convective heat and mass transfer, numerical simulation
Pages: 779–786
Abstract
Numerical evaluation of
the laser-pulse modification of a metal layer with refractory nano-size
particles was done. The modes of the laser-pulse action promoting creation of
the flows for homogeneous distribution of modifying particles in the melt were
determined for various amounts of the surface-active admixture in the metal.
DOI: 10.1134/S0869864317050134
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