METHOD OF HOT ROLLING OF STRIP IN WIDE-STRIP MILL

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to u043bu0438u0441u0442u043eu043fu0440u043eu043au0430u0442u043du043eu043cu0443 production and can be used to obtain u0433u043eu0440u00a0u0447u0435u043au0430u0442u0430u043du044bu0445 strips on the broadband transition u0433u043eu0440u00a0u0447u0435u0439 rolling (u0448u0441 the gp). the purpose of u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 - improving the quality of u0441u043du0438u0436u0435u043du0438u00a0 by surface defects. the way includes the deformation bands in u0432u0430u043bu043au0430u0445 u0447u0438u0441u0442u043eu0432u043eu0433u043e u043eu043au0430u043bu0438u043du043eu043bu043eu043cu0430u0442u0435u043bu00a0 and subsequent u043fu0440u043eu043au0430u0442u043au0443 in u043au043bu0435u0442u00a0u0445 leather group u0448u0441u0433u043f.in accordance with the invention of the stripes in the cage u0447u0438u0441u0442u043eu0432u043eu0433u043e u043eu043au0430u043bu0438u043du043eu043bu043eu043cu0430u0442u0435u043bu00a0 u043eu0441u0443u0449u0435u0441u0442u0432u043bu00a0u044eu0442 in u0432u0430u043bu043au0430u0445 with surface u0443u0433u043bu0443u0431u043bu0435u043du0438u00a0u043cu0438, with the u0434u0435u0444u043eu0440u043c stock increases as the wear of rolls and u0443u043cu0435u043du044cu0448u0435u043du0438u00a0 of recessions and u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442 in dependence of the current values u0438u0441u0445u043eu0434u00a0 recessions on the surface u0432u0430u043bu043au043e in the.this increase in absolute deformation u043fu043eu0437u0432u043eu043bu00a0u0435u0442 offset the negative u0432u043bu0438u00a0u043du0438u0435 u0443u043cu0435u043du044cu0448u0435u043du0438u00a0 values u0443u0433u0443u043bu0443u0431u043bu0435u043du0438u0439 on u0443u0441u043bu043eu0432u0438u00a0 deformation in u043eu043au0430u043bu0438u043du043eu043bu043eu043cu0430u0442u0435u043b e, to u0432u0437u0440u044bu0445u043bu0435u043du0438u0435 surface layers u0443u043bu0443u0447u0448u0430u00a0 removal of oxide and u0441u043du0438u0436u0430u00a0 surface defects. 1, table 2).