logo

For the Inventor, By the Inventor

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.:

US 12590351 B1

PDFFull Text
Date of Patent:
Mar. 31, 2026

Filed:

Aug. 04, 2021

Production method for non-oriented silicon steel and non-oriented silicon steel

Applicants:

Institute of Research of Iron and Steel, Jiangsu Province/sha-steel, Co. Ltd (Cn), Suzhou, CN;

Zhangjiagang Yangtze River Cold Rolled Plate Co. Ltd, Suzhou, CN;

Jiangsu Shagang Group Co., Ltd., Suzhou, CN;

Inventors:

Chongxiang Yue, Suzhou, CN;

Jiadong Lu, Suzhou, CN;

Yanzhao Zhou, Suzhou, CN;

Hualong Li, Suzhou, CN;

Assignees:

INSTITUTE OF RESEARCH OF IRON AND STEEL, JIANGSU PROVINCE/SHA-STEEL, CO. LTD (CN) CHINA, Suzhou, CN;

ZHANGJIAGANG YANGTZE RIVER COLD ROLLED PLATE CO. LTD, Suzhou, CN;

JIANGSU SHAGANG GROUP CO., LTD., Suzhou, CN;

Attorney:

Ladas & Parry, LLP

Primary Examiner:

Vanessa T Luk

Int. Cl.
CPC ...
C21D 8/1205 (2026.01); C21C 1/02 (2006.01); C21C 5/28 (2006.01); C21C 7/00 (2006.01); C21C 7/10 (2006.01); C21D 1/74 (2006.01); C21D 1/84 (2006.01); C21D 6/00 (2006.01); C21D 8/02 (2006.01); C21D 8/021 (2026.01); C21D 8/0221 (2026.01); C21D 8/0247 (2026.01); C21D 8/0278 (2026.01); C21D 8/1216 (2026.01); C21D 8/1244 (2026.01); C21D 9/52 (2006.01); C22C 33/04 (2006.01); C22C 38/00 (2006.01); C22C 38/02 (2006.01); C22C 38/04 (2006.01); C22C 38/42 (2006.01); C22C 38/44 (2006.01); C22C 38/46 (2006.01); C22C 38/48 (2006.01); C22C 38/50 (2006.01); C23G 1/08 (2006.01);
U.S. Cl.
CPC ...
C21D 9/52 (2013.01); C21C 1/02 (2013.01); C21C 5/28 (2013.01); C21C 7/0006 (2013.01); C21C 7/10 (2013.01); C21D 1/74 (2013.01); C21D 1/84 (2013.01); C21D 6/004 (2013.01); C21D 6/005 (2013.01); C21D 6/008 (2013.01); C21D 8/02 (2013.01); C21D 8/021 (2013.01); C21D 8/0226 (2013.01); C21D 8/0236 (2013.01); C21D 8/0263 (2013.01); C21D 8/0278 (2013.01); C21D 8/1205 (2013.01); C21D 8/1222 (2013.01); C21D 8/1261 (2013.01); C22C 33/04 (2013.01); C22C 38/001 (2013.01); C22C 38/002 (2013.01); C22C 38/004 (2013.01); C22C 38/008 (2013.01); C22C 38/02 (2013.01); C22C 38/04 (2013.01); C22C 38/42 (2013.01); C22C 38/44 (2013.01); C22C 38/46 (2013.01); C22C 38/48 (2013.01); C22C 38/50 (2013.01); C23G 1/08 (2013.01); C22C 2202/02 (2013.01);
Abstract

A non-oriented silicon steel and a production method are provided. The non-oriented silicon steel is prepared by using the processes of molten iron desulfurization, converter smelting, RH refining, continuous casting, hot rolling, acid tandem rolling, annealing, coating and finishing, and a chemical composition is as follows in mass percent:

Find Patent Forward Citations

Yue, Chongxiang. (2026). Production method for non-oriented silicon steel and non-oriented silicon steel (U.S. Patent No. 12590351). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12590351

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…