METHOD OF PROVIDING HEAT TRANSFER OF NON-METAL OR METAL ARTICLE Russian patent published in 2019 - IPC C09K5/10 B22D11/124 C21D1/667 

FIELD: technological processes.

SUBSTANCE: invention relates to a method for thermal treatment of a non-metallic or metal article. Method comprises at least one stage A) of heat transfer between said article and liquid heat carrier A' containing liquid medium and nanoparticles, and at least one stage B) of heat transfer between article and liquid heat carrier B' containing liquid medium and nanoparticles. Liquid heat carriers A' and B' are different. Liquid heat carrier A' has a heat transfer coefficient exceeding that of water heat transfer coefficient. Liquid heat carrier B' has heat transfer coefficient different from heat transfer coefficient A' and higher coefficient of heat transfer of water.

EFFECT: invention increases heat conductivity and heat carrier heat transfer coefficient, as well as accelerated and controlled heat transfer between said product and heat carrier.

26 cl, 4 dwg, 2 tbl, 3 ex