Відкрите Акціонерне Товариство "Запорізький Металургійний Комбінат "Запоріжсталь" Ім. С. Орджонікідзе
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Application filed by Відкрите Акціонерне Товариство "Запорізький Металургійний Комбінат "Запоріжсталь" Ім. С. ОрджонікідзеfiledCriticalВідкрите Акціонерне Товариство "Запорізький Металургійний Комбінат "Запоріжсталь" Ім. С. Орджонікідзе
Priority to UA95062651ApriorityCriticalpatent/UA8053C2/en
Publication of UA8053C2publicationCriticalpatent/UA8053C2/en
The invention relates to the steel sheet hot rolling. The method includes steel teeming into a casting-form, holding received ingot in the soaker, its slab rolling with the following slabbing on plate. The ingot is soaked in the preliminary heated soaker in the thermostatic mode for 2.5-3.5 hours and the time of steel teeming end into the casting-form till the ingot fit to the soaker is determined by formula; = 23+1.5 m + 0.025 t, where w – time from steel teeming end into the casting-form till the ingot fit to the soaker, min; m – ingot weight, t – preliminary soaker heating temperature.
UA95062651A1995-06-051995-06-05Method for manufacturing hot-rolled steel sheet
UA8053C2
(en)