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. 29, 2022
Filed:
Apr. 24, 2019
Applicant:
Nucor Corporation, Charlotte, NC (US);
Inventors:
Daniel Morye Field, Abingdon, MD (US);
David C. Van Aken, Rolla, MO (US);
Assignee:
Nucor Corporation, Charlotte, NC (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22D 11/00 (2006.01); C22C 38/38 (2006.01); C22C 38/26 (2006.01); C22C 38/02 (2006.01); C22C 38/00 (2006.01); B22D 11/06 (2006.01); C21D 8/02 (2006.01); C21D 6/00 (2006.01); C21D 9/52 (2006.01);
U.S. Cl.
CPC ...
B22D 11/001 (2013.01); B22D 11/0622 (2013.01); C21D 6/002 (2013.01); C21D 6/005 (2013.01); C21D 6/008 (2013.01); C21D 8/0205 (2013.01); C21D 8/0236 (2013.01); C21D 9/52 (2013.01); C22C 38/001 (2013.01); C22C 38/02 (2013.01); C22C 38/26 (2013.01); C22C 38/38 (2013.01); C21D 2211/001 (2013.01); C21D 2211/008 (2013.01);
Abstract
Disclosed herein are TRIP (transformation induced plasticity) steel alloy thin metal strips or, stated differently, high strength, high ductility steel alloy thin metal strips formed of a composition described herein, being substantially free or free of aluminum. In being substantially free, the aluminum content is equal to or less than 0.01% by weight.