ROLLING STRUCTURE OF MAGNESIUM

摘要

An apparatus for rolling magnesium is provided to be able to reduce a temperature deviation of a magnesium alloy sheet according to the widthwise directional position of rolling rollers and smoothly control shape of the magnesium alloy sheet that is being rolled. An apparatus for rolling magnesium includes: a pair of rolling rollers(100) for rolling a magnesium alloy sheet(600); a plurality of induction heating coils(200) which are disposed to be spaced from one side of the pair of rolling rollers, and which are continuously installed along the width direction of the rolling rollers; a plurality of temperature measuring units(300) installed to come in contact with the other side of the rolling rollers correspondingly to the plurality of induction heating coils; a power supply unit(400) for supplying a power source to the plurality of induction heating coils; and a controller(500) for controlling the power source of the power supply unit that is applied to each of the induction heating coils according to measurement temperatures sensed by the temperature measuring units such that temperature deviations in the plurality of temperature measuring units are maintained within predetermined ranges.