The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 19, 2014
Filed:
May. 19, 2009
Young-sool Jin, Jeollanam-do, KR;
Tae-chul Kim, Jeollanam-do, KR;
Soo-hyoun Cho, Jeollanam-do, KR;
Kee-jo Jeong, Kyungsangbook-do, KR;
Young-ki Lee, Kyungsangbook-do, KR;
Young-Sool Jin, Jeollanam-do, KR;
Tae-Chul Kim, Jeollanam-do, KR;
Soo-Hyoun Cho, Jeollanam-do, KR;
Kee-Jo Jeong, Kyungsangbook-do, KR;
Young-Ki Lee, Kyungsangbook-do, KR;
Posco, Pohang-Si, KR;
Abstract
A method for continuously removing scale from a hot-rolled carbon steel strip includes: cracking the scale on the hot-rolled steel strip; shot-blasting the cracked scale to remove the scale; deforming the hot-rolled steel strip so as to weaken the bond between scale remaining after the shot-blasting and the hot-rolled steel strip and so as to impart surface roughness to the hot-rolled steel sheet; and polishing the deformed hot-rolled steel strip to remove the remaining scale.