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.
Recommended Citation
Field, Daniel Morye and Van Aken, David C., "Aluminum-Free Steel Alloys and Methods for Making the Same" (2022). Patents. 18.
https://scholarsmine.mst.edu/patents/18
Department(s)
Materials Science and Engineering
Patent Application Number
16/393,250
Patent Number
US 11,285,529 B2
Document Type
Patent
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 2026 NUCOR Corporation, All rights reserved
Additional Rights Information
Assignee: NUCOR Corporation, Charlotte, NC (US)
Publication Date
29 March, 2022
Comments
Docket Number: 18MST045-NPV
Filing Date: 04/24/2019
Issue Date: 03/29/2022, FY22
References Cited
U.S. Patent Documents:
2002/0043358 A1 4/2002 Strezov et al.
2011/0108228 A1 5/2011 Mahapatra et al.
2011/0308673 A1 12/2011 Schneider et al.
2015/0176108 A1 6/2015 Edelman
2016/0177411 A1 6/2016 Watson et al.
2017/0130292 A1* 5/2017 Mohanty..............C22C 38/34
2020/0087764 A1* 3/2020 Sano...............C23C 2/06
Foreign Patent Documents:
JP 05255813 A * 10/1993
JP 6213696 B1 10/2017
WO 2017211952 A1 12/2017
WO 2018036918A1 3/2018
Prior Publication Data:
US 2019/0321879 A1 October 24, 2019