FIELD: nanotechnologies.
SUBSTANCE: invention relates to the field of nanotechnology and may be used to manufacture products that contain heat-exchange surfaces with micro- and nanorelief in order to intensify heat-exchange, to reduce hydraulic resistance and deposits. The method to form nanorelief on a heat-exchange surface of a product by boiling a nanoliquid on it consists in the fact that material of nanoparticles is selected with a melt temperature equal to 0.8-0.9 of the product melting temperature, a solid layer of nanoparticles is produced by boiling on a surface of products with minimum thermal resistance, the product is cured together with a layer of nanoparticles on it in inert atmosphere at the temperature of 0.7-0.8 of the nanoparticles melting temperature for 30 min.
EFFECT: production of a layer with minimum thermal resistance on a product surface and adhesion of the specified layer to the product surface.
2 dwg
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