METHOD OF PRODUCING IRON WITH SPHERICAL GRAPHITE FOR ROLLING-MILL ROLLS

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to metallurgy, in particular to obtain iron u0434u043bu00a0 rolling rolls. the purpose of u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 raising wear-resistance of u0441u043bu043eu00a0 teardown. magnesium u0432u0432u043eu0434u00a0u0442 in being processed steel of 0.13, 0.21% of the mass of the iron in the mixture with u043au0430u0440u0431u043eu043du0430u0442u0441u043eu0434u0435u0440u0436u0430u0449u0438u043c material at a ratio of 1.0 (0.63 - 0.83) with of course.as a u043au0430u0440u0431u043eu043du0430u0442u0441u043eu0434u0435u0440u0436u0430u0449u0435u0433u043e material using carbonate u0440u0437u043c. 1, table 2).