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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 12031202 B1

PDFFull Text
Date of Patent:
Jul. 09, 2024

Filed:

Jun. 06, 2023

High carbon martensitic stainless steel

Applicant:

Steer Engineering Private Limited, Bengaluru, IN;

Inventors:

Vijay Shrinivas, Bengaluru, IN;

Thillairajan Arumugam, Bengaluru, IN;

Assignee:

STEER ENGINEERING PRIVATE LIMITED, Bengalura, IN;

Attorney:

Workman Nydegger

Primary Examiner:

Jenny R Wu

Int. Cl.
CPC ...
C22C 38/36 (2006.01); C21D 1/18 (2006.01); C21D 6/00 (2006.01); C21D 7/13 (2006.01); C21D 8/00 (2006.01); C22C 33/04 (2006.01); C22C 38/22 (2006.01); C22C 38/24 (2006.01); C22C 38/26 (2006.01);
U.S. Cl.
CPC ...
C22C 38/36 (2013.01); C21D 1/18 (2013.01); C21D 6/002 (2013.01); C21D 7/13 (2013.01); C21D 8/005 (2013.01); C22C 33/04 (2013.01); C22C 38/22 (2013.01); C22C 38/24 (2013.01); C22C 38/26 (2013.01); C21D 2211/008 (2013.01);
Abstract

A high carbon martensitic stainless steel is disclosed. Said high carbon martensitic stainless steel comprises 1.7 to 1.9% by weight C, 17 to 18% by weight Cr, 1.6 to 2.0% by weight Mo, 2.9 to 3.5% by weight V, 0.40 to 0.60% by weight Nb, and Fe as main constituent. Further, the high carbon martensitic stainless steel has a microstructure comprising of primary carbides in an amount of 15 to 30% by volume and secondary carbides in an amount less than 2% by volume.

Find Patent Forward Citations

Shrinivas, Vijay. (2024). High carbon martensitic stainless steel (U.S. Patent No. 12031202). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12031202

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

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