Title:
CONTINUOUS CASTING-MILLING EQUIPMENT CAPABLE OF SWITCHING BETWEEN CONTINUOUS AND BATCH MILLING, AND METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2016/104882
Kind Code:
A8
Abstract:
The present invention provides continuous casting-milling equipment and method capable of switching between continuous and batch milling, which increase the process yield rate by reducing the portion which is unavoidably processed as scrap, when switching casting or at an initial stage. The continuous casting-milling equipment comprises: a casting unit; at least two rolling units; and a coil box arranged between the rolling units. The continuous casting-milling method comprises: a casting step for producing a slab; a first rolling step which reduces the thickness of the slab; a cutting step of cutting a predetermined distance from a front end portion of the slab at the initial stage of casting; a passing step of passing the continuously supplied slab through the coil box; and a second rolling step which reduces the thickness of the passed slab.
Inventors:
KIM YONG-KI (KR)
SHIM YOUNG-SUP (KR)
CHO YONG-SEOK (KR)
PARK KYEONG-MI (KR)
KO YOUNG-JU (KR)
SONG SUK-CHEOL (KR)
CHUNG JEA-SOOK (KR)
SHIM YOUNG-SUP (KR)
CHO YONG-SEOK (KR)
PARK KYEONG-MI (KR)
KO YOUNG-JU (KR)
SONG SUK-CHEOL (KR)
CHUNG JEA-SOOK (KR)
Application Number:
PCT/KR2015/004349
Publication Date:
December 22, 2016
Filing Date:
April 29, 2015
Export Citation:
Assignee:
POSCO (KR)
International Classes:
B21B1/46; B21B37/16; B21B37/74
Attorney, Agent or Firm:
C&S PATENT AND LAW OFFICE (Daelim Acrotel13, Eonju-ro 30-gil,Gangnam-gu, Seoul 135-971, KR)
Download PDF: