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:
May. 27, 2025
Filed:
Jan. 19, 2022
Applicants:
Qingdao University of Technology, Qingdao, CN;
Northwestern Polytechnical University, Xi'an, CN;
Inventors:
Pengfei Guo, Qingdao, CN;
Lin Wu, Qingdao, CN;
Jiachang Wang, Qingdao, CN;
Yansong Liu, Qingdao, CN;
Xin Lin, Xi'an, CN;
Hongbo Lan, Qingdao, CN;
Assignees:
QINGDAO UNIVERSITY OF TECHNOLOGY, Qingdao, CN;
NORTHWESTERN POLYTECHNICAL UNIVERSITY, Xi'an, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23H 3/08 (2006.01); B33Y 40/20 (2020.01);
U.S. Cl.
CPC ...
B23H 3/08 (2013.01); B33Y 40/20 (2020.01); B23H 2200/00 (2013.01);
Abstract
Disclosed are a method for improving a surface quality of an alloy micro-area via a supersaturated film and use thereof. The method includes: adding nickel chloride to a sodium chloride-ethylene glycol electrolyte until the electrolyte is saturated, and conducting electrochemical machining.