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:
Nov. 26, 2024
Filed:
Apr. 25, 2022
Applicant:
Huaqiao University, Fujian, CN;
Inventors:
Jing Lu, Fujian, CN;
Xipeng Xu, Fujian, CN;
Yanhui Wang, Fujian, CN;
Qiufa Luo, Fujian, CN;
Ping Xiao, Fujian, CN;
Assignee:
Huaqiao University, Fujian, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24B 37/20 (2012.01); B24B 53/017 (2012.01); C09G 1/02 (2006.01); C30B 29/04 (2006.01);
U.S. Cl.
CPC ...
B24B 37/20 (2013.01); B24B 53/017 (2013.01); C09G 1/02 (2013.01); C30B 29/04 (2013.01);
Abstract
Forming an amorphous carbon layer due to lattice distortion of carbon atoms on a surface layer of a single-crystal diamond under a mechanical shear function of a hard abrasive, and generating a chemical reaction between the amorphous carbon layer on the surface layer and the reactive abrasive to achieve quickly removing carbon atoms on the surface layer of the single-crystal diamond due to a local high temperature between abrasive grains and the single-crystal diamond caused by friction at a high speed.