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:
Jan. 17, 2023
Filed:
Dec. 17, 2020
Applicant:
Rolls-royce Plc, London, GB;
Inventors:
Feng Li, Singapore, SG;
Iulian Marinescu, Singapore, SG;
Adrian W Y Tan, Singapore, SG;
Sun Wen, Singapore, SG;
Erjia Liu, Singapore, SG;
Assignee:
Rolls-Royce PLC, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C 24/04 (2006.01); C23C 28/02 (2006.01); C23C 28/00 (2006.01); C23C 24/08 (2006.01);
U.S. Cl.
CPC ...
C23C 24/04 (2013.01); C23C 28/021 (2013.01); C23C 24/08 (2013.01); C23C 24/082 (2013.01); C23C 24/085 (2013.01); C23C 24/087 (2013.01); C23C 28/023 (2013.01); C23C 28/30 (2013.01); C23C 28/32 (2013.01); C23C 28/321 (2013.01); C23C 28/322 (2013.01); C23C 28/34 (2013.01); C23C 28/345 (2013.01);
Abstract
A method comprising: cold-spraying a surface of a substrate with a bond material to form a bond coating; and cold-spraying a surface of the bond coating with a coating material to form a top coating. The bond material is different from the coating material and harder than the surface of the substrate.