FIELD: metallurgy.
SUBSTANCE: colloidal solution of gold and silver is mixed with a colloidal solution of carbon (shungite) at a concentration of 10 (carbon): 1 (gold): 1 (silver) to 5 (carbon): 3 (gold): 3 (silver) followed by impacts on a mixture of laser radiation (with pulse duration of 100 ns, average energy from 5 to 20 J, pulse repetition rate 20 kHz) in a scanning mode with a speed of 100 mcm/s to 10 mm/s within 15 minutes.
EFFECT: ensuring the possibility of nanostructured metal-carbon compounds obtaining with a change in concentration, time and impact energy.
5 dwg
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