Відкрите Акціонерне Товариство "Єнакієвський Металургійний Завод"
Открытое Акционерное Общество "Енакиевский Металлургический Завод"
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A method for preparation of manufacturing section steel and rolled wire with standardized characteristics of mechanical properties on continuous mills with differential temperatures of beginning and end of rolling. The method includes heating the billet prior to rolling to the temperature not lower than 900 °C, preliminary rolling adjusting billets on the continuous mill with set deformation and speed conditions up to obtaining finished bar stock, control of the temperature of metal after rolling and specified after-deformation cooling the bar stock down to the set temperature. During preliminary rolling the adjusting billets the temperature of heating the billets prior to rolling is changed. During control of the temperature of metal after rolling the minimum temperature of the end of rolling and the temperature of beginning of rolling corresponding to it are determined, then the temperature of heating the billets prior to rolling is set, which is equal to the temperature of beginning of rolling, which corresponds to the minimum temperature of the end of rolling.
UA94042760A1994-04-121994-04-12Method for preparation of manufacturing section steel and rolled wire
UA19446A
(en)
Method and continuous casting and rolling plant for the semi-endless or endless rolling by casting a metal strand, especially a steel strand, which is cut to length as required after solidification