METHOD OF NANOSTRUCTURED METAL LAYER FORMATION ON STEEL PLATE SURFACE

摘要

FIELD: chemistry; metallurgy.;SUBSTANCE: deposited metal is dissolved in melted lead or eutectic Pb-Bi, with a temperature gradient 500-600°C ensured between the melt with the dissolved metal and a steel plate surface pre-coated with lead by steel plate cooling. Then metal is deposited on the steel plate surface in inert gas medium due to the temperature gradient between the melt surface and the sheet surface. The thickness of prepared nanostructured layer is controlled by process time.;EFFECT: improved mechanical properties and performance attributes.;5 cl, 1 dwg, 2 ex