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:
Jul. 23, 2024
Filed:
Jun. 28, 2019
Applicant:
Thermocompact, Epagny Metz-Tessy, FR;
Inventors:
Michel Ly, Annecy, FR;
Gérald Sanchez, Dingy Saint Clair, FR;
Blanche Ouvrard, Annecy, FR;
Ludovic Lafleur, Annecy, FR;
Assignee:
Thermocompact, Epagny Metz-Tessy, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23H 1/06 (2006.01); B21C 1/00 (2006.01); C23C 10/28 (2006.01); C23C 28/02 (2006.01);
U.S. Cl.
CPC ...
B23H 1/06 (2013.01); B21C 1/003 (2013.01); C23C 10/28 (2013.01); C23C 28/025 (2013.01); C23C 28/028 (2013.01);
Abstract
According to the invention, the electrode wire () for electric discharge machining comprises a metal core (), in one or more layers of metal or metal alloy. On the metal core (), a coating () having an alloy different from that of the metal core () contains more than 50 wt % zinc. The coating () comprises copper-zinc alloy () of fractured γ phase, and covers the majority of the metal core (). The coating () contains covered pores () larger than 2 μm.