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:
Sep. 02, 2025
Filed:
Nov. 15, 2018
Applicant:
Arcelormittal, Luxembourg, LU;
Inventors:
Frederic Chateau, Champtoce, FR;
Julien Jeanneau, Carquefou, FR;
Pierre Richet, Metz, FR;
Florent Sponem, Vigy, FR;
Assignee:
ArcelorMittal, Luxembourg, LU;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23P 15/40 (2006.01); B24B 1/04 (2006.01); B24C 1/02 (2006.01); B24C 1/10 (2006.01); B24C 5/00 (2006.01); B24C 11/00 (2006.01);
U.S. Cl.
CPC ...
B24C 1/02 (2013.01); B23P 15/406 (2013.01); B24B 1/04 (2013.01); B24C 1/10 (2013.01); B24C 5/005 (2013.01); B24C 11/00 (2013.01);
Abstract
A method of treatment of a cutting piece () is provided. This method includes a first step in which a cutting surface () of this cutting piece () is subjected to shots thrown by an ultrasonic shot peening apparatus () to become a cutting surface () with shot impacts, and a second step in which the cutting surface () with shot impacts is grinded over a chosen thickness to become a treated cutting surface ().