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:
Jun. 30, 2026
Filed:
Jul. 06, 2022
Applicant:
Ningbo Bode Hightech Co., Ltd., Ningbo, CN;
Inventors:
Tong Wu, Ningbo, CN;
Xiaoqi Luo, Ningbo, CN;
Zhining Liang, Ningbo, CN;
Huogen Lin, Ningbo, CN;
Yibo Chen, Ningbo, CN;
Assignee:
NINGBO BOWAY ALLOY HIGHTECH WIRE CO. LTD, Ningbo, CN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B23H 1/06 (2006.01); B23H 7/08 (2006.01); C25D 3/22 (2006.01); C25D 3/38 (2006.01);
U.S. Cl.
CPC ...
B23H 1/06 (2013.01); B23H 7/08 (2013.01); C25D 3/22 (2013.01); C25D 3/38 (2013.01);
Abstract
An electrode wire includes a brass core, a Cu—Zn alloy layer coated on the brass core, and a surface layer. The surface layer includes CuO, ZnO, Cu(OH)CO, and a Cu—Zn intermetallic compound. The surface layer is in the shape of particles or sheets spaced apart on the Cu—Zn alloy layer; and the Cu—Zn alloy layer is exposed with respect to spaces between the particles or sheets.