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:
Mar. 18, 2025
Filed:
Sep. 30, 2020
Cisdi Engineering Co., Ltd., Chongqing, CN;
Cisdi Research & Development Co., Ltd., Chongqing, CN;
Zhiwei Han, Chongqing, CN;
Qiang Liu, Chongqing, CN;
Yiwen Kong, Chongqing, CN;
Bitao Deng, Chongqing, CN;
CISDI ENGINEERING CO., LTD., Chongqing, CN;
CISDI RESEARCH & DEVELOPMENT CO., LTD., Chongqing, CN;
Abstract
A process for thin strip production integrates continuous casting and rolling, with steps including continuous casting, rough rolling, induction heating, finish rolling, laminar cooling, high-speed shearing, and coiling. A key feature is the in-line heating between casting and rough rolling, where wide surfaces, narrow surfaces, and corners of the casting blank are heated simultaneously. This process improves rough rolling efficiency, enhances uniformity and thickness stability of thin strips, reduces out-of-tolerance rates, and minimizes rolling-induced cracks.