Відкрите Акціонерне Товариство "Криворізький Гірничо-Металургійний Комбінат "Криворіжсталь"
Открытое Акционерное Общество "Криворожский Горно-Металлургический Комбинат "Криворожсталь"
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Application filed by Відкрите Акціонерне Товариство "Криворізький Гірничо-Металургійний Комбінат "Криворіжсталь", Открытое Акционерное Общество "Криворожский Горно-Металлургический Комбинат "Криворожсталь"filedCriticalВідкрите Акціонерне Товариство "Криворізький Гірничо-Металургійний Комбінат "Криворіжсталь"
Priority to UAU200507354UpriorityCriticalpatent/UA11495U/en
Publication of UA11495UpublicationCriticalpatent/UA11495U/en
The method of rolling strip profiles on continuous mill includes deformation of initial billet in the system of box passes up to obtaining of intermediate rolled products, deformation of intermediate rolled products in the system of break-down passes up to obtaining of square rolled products, deformation of square rolled products in the uncalibrated rolls with smooth body and further pre-finish and finish shaping of profile, accordingly, in the grooved rolls and uncalibrated rolls with smooth body. During deformation of initial billet in the system of box passes the intermediate rolled products of round section are obtained. The deformation of round rolled products is conducted in the system of break-down passes, consisting of diamond groove and diagonal square pass with all convex faces, up to obtaining of rolled products of square section, with all concave faces. During pre-finishing shaping of profile the rolled products of rectangular cross section with two opposite concave faces are obtained.
UAU200507354U2005-07-252005-07-25method of rolling strip profiles on continuous mill
UA11495U
(en)