METHOD OF PRODUCING ROLLED STOCK FOR FINAL BLANKING LOW-CARBON STEELS

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to ferrous metallurgy and is intended u0434u043bu00a0 u0438u0441u043fu043eu043bu044cu0437u043eu0432u0430u043du0438u00a0 mainly in the production of flat and long products of u043cu0430u043bu043eu0443u0433u043bu0435u0440u043eu0434u0438u0441 ies steels u0434u043bu00a0 leather cutting. the purpose of u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 - improving the quality of products by u0438u0441u043au043bu044eu0447u0435u043du0438u00a0 beveling.the method includes u0433u043eu0440u00a0u0447u0443u044e u043fu0440u043eu043au0430u0442u043au0443, rapid cooling, u0441u043cu043eu0442u043au0443 strip in the roll and final cooling and u0433u043eu0440u00a0u0447u0443u044e u043fu0440u043eu043au0430u0442u043au0443 finish in time u0440u0430u0442u0443u0440u0435, in u0434u0435u043bu00a0u0435u043cu043eu0439 on dependence t 920 - 984 vb where 984, 920 - coefficients obtained empirically; the content of boron in steel,%. 1, table 2).