METHOD FOR THERMAL TREATMENT OF DOUBLE-LAYER HOT-ROLLED SHEETS WITH BASIC LAYER OF LOW-ALLOYED STEELS AND CLADDING LAYER OF CORROSION-RESISTANT STEELS

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to metallurgy, namely a heat treatment layer corrosion resistant sheet, and can be used in the manufacture of equipment u0432u0430u043du0438u00a0 u0442u00a0u0436u0435u043bu043eu0433u043e and chemical u043cu0430u0448u0438u043du043eu0441u0442u0440u043eu0435u043du0438u00a0.purpose u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 u00a0u0432u043bu00a0u0435u0442u0441u00a0 quality sheets by u0443u0432u0435u043bu0438u0447u0435u043du0438u00a0 shock u0432u00a0u0437u043au043eu0441u0442u0438 with negative temperatures are the main u0441u043bu043eu00a0, plasticity and corr u043eu0437u0438u043eu043du043du043eu0439 resistance were u043fu043bu0430u043au0438u0440u0443u044eu0449u0435u0433u043e u0441u043bu043eu00a0, as well as the durability u0441u043eu0435u0434u0438u043du0435u043du0438u00a0 layers. u0434u0432u0443u0445u0441u043bu043eu0439u043du044bu0435 sheets of steel 16u0433u0441 and 08u044513 induction to 860 - 880u0441 rapidly cooled at 20u0441 / c and u043eu0442u0436u0438u0433u0430u044eu0442 in 750 730u0441.as a result of the processing u043fu043eu0432u044bu0448u0430u0435u0442u0441u00a0 quality layer sheets by u0443u0432u0435u043bu0438u0447u0435u043du0438u00a0 shock u0432u00a0u0437u043au043eu0441u0442u0438 with negative temperatures are the main u0441u043bu043eu00a0 20 - 30%, fully u0443u0434u043eu0432u043bu0435u0442u0432u043eu0440u00a0u044eu0442u0441u00a0 u0442u0440u0435u0431u043eu0432u0430u043du0438u00a0 gost 10885 - 85. 1, table 2).