METHOD AND DEVICE FOR HOT ROLLING OF MAGNESIUM

摘要

FIELD: process engineering. ^ SUBSTANCE: invention relates to method and device for hot rolling of magnesium. Proposed method comprises magnesium plate is rolled in reciprocation between top heating furnace located along process flow path of roll mill and bottom plate heating furnace arranged along process flow path below roll mill. Second rolling stage comprises maintaining the temperature of appropriate magnesium plate ends located on top and bottom ends in rolling magnesium plate in reciprocation between aforesaid top temperature control device that displaces heated plate and controls its temperature and bottom temperature control devices that displaces heated plate and controls its temperature. Invention covers also magnesium hot rolling device. ^ EFFECT: ruling out quality deteriorate caused by temperature variations in hot rolling. ^ 6 cl, 2 dwg, 1 tbl