公开(公告)号：US10286432B2

公开(公告)日：2019-05-14

申请号：US15107904

申请日：2014-11-12

Applicant: POSCO

Inventor： Jea-Sook Chung ,  Il-Sin Bae ,  Suk-Cheol Song ,  Young-Ju Ko ,  Kyeong-Mi Park ,  Jong-Hwan Lee

IPC: B21B1/46 ,  B21B1/26 ,  B22D11/12 ,  B21B45/00 ,  B22D11/126

Abstract: A continuous casting and rolling apparatus according to one embodiment of the present invention comprises: a continuous casting apparatus for producing a steel sheet; a roller, linked to the continuous casting apparatus, for receiving the steel sheet; and a push heat unit, connected to the continuous casting apparatus and/or the roller, for selectively carrying outing heating work or removal work with respect to a portion of the steel sheet. Also, a continuous casting and rolling method according to another embodiment of the present invention may comprise: a continuous casting step for producing a steel sheet; and a selective performance step for selectively carrying out heating work or removal work with respect to a portion of the steel sheet.