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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 10196718 B1

PDFFull Text
Date of Patent:
Feb. 05, 2019

Filed:

Jun. 11, 2015

Steel strip for cutlery

Applicant:

Hitachi Metals, Ltd., Tokyo, JP;

Inventors:

Norihide Fukuzawa, Yasugi, JP;

Tomonori Ueno, Yasugi, JP;

Laura Ming Xu, South Boston, MA (US);

Charles Samuel White, South Boston, MA (US);

Assignee:

Hitachi Metals, Ltd., Tokyo, JP;

Attorney:

Myers Bigel, P.A.

Primary Examiner:

Colleen P Dunn

Assistant Examiner:

Jeremy C Jones

Int. Cl.
CPC ...
C22C 38/22 (2006.01); C22C 38/04 (2006.01); C22C 38/02 (2006.01); C21D 6/04 (2006.01); C21D 9/18 (2006.01); C21D 1/25 (2006.01);
U.S. Cl.
CPC ...
C22C 38/22 (2013.01); C21D 1/25 (2013.01); C21D 6/04 (2013.01); C21D 9/18 (2013.01); C22C 38/02 (2013.01); C22C 38/04 (2013.01); C21D 2211/004 (2013.01); C21D 2211/008 (2013.01);
Abstract

The present invention provides a steel strip for cutlery, which has a composition containing, in mass %, 0.45 to 0.55% of C, 0.2 to 1.0% of Si, 0.2 to 1.0% of Mn, and 12 to 14% of Cr, and further contains Mo, with the balance made up of Fe and unavoidable impurities, in which Mo is contained in an amount of 2.1 to 2.8%, and the amount of formed MC deposited by tempering is decreased to improve bending workability.

Find Patent Forward Citations

Fukuzawa, Norihide. (2019). Steel strip for cutlery (U.S. Patent No. 10196718). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10196718

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

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