ASYMMETRIC ROLLING DEVICE, AN ASYMMETRIC ROLLING METHOD, AND ROLLED MATERIALS MANUFACTURED BY THE SAME, CAPABLE OF IMPROVING FORMING ABILITY AT ROOM TEMPERATURE BY ARRANGING A SLIP SYSTEM

摘要

PURPOSE: An asymmetric rolling device, an asymmetric rolling method, and rolled materials manufactured by the same are provided to enable to apply all materials capable of improving material properties by rolling.;CONSTITUTION: An asymmetric rolling device comprises a first working roll(220), a second rolling roll(210), and one or more reinforcing rolls(221,211), and a power supply unit. The first work roll is in contact with a first surface of a target object. The second work roll has a diameter larger than that of the first work roll and contact to a second surface opposite to the first surface. The reinforcing rolls support one or more between the first and second work rolls. The power supplying unit supplies power to the first work roll, the second work roll, or the reinforcing rolls.;COPYRIGHT KIPO 2013