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. 25, 2022
Filed:
Jun. 20, 2019
Applicant:
Hamilton Sundstrand Corporation, Charlotte, NC (US);
Inventors:
Blair A. Smith, South Windsor, CT (US);
Claude J. Moreau, Vernon, CT (US);
Assignee:
Hamilton Sundstrand Corporation, Charlotte, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25D 3/06 (2006.01); B05D 7/14 (2006.01); C25D 5/50 (2006.01); C25D 5/54 (2006.01); C25D 5/34 (2006.01);
U.S. Cl.
CPC ...
C25D 3/06 (2013.01); B05D 7/14 (2013.01); C25D 5/34 (2013.01); C25D 5/50 (2013.01); C25D 5/54 (2013.01); B05D 2504/00 (2013.01); B05D 2505/50 (2013.01); B05D 2506/10 (2013.01); B05D 2601/00 (2013.01);
Abstract
A method of forming a wear-resistant coating on an article includes depositing a chromium coating on a substrate of the article, and subsequently heating the coated article to enhance a plurality of through-cracks within the chromium coating. The method further includes applying a liquid filler material to the coated article such that at least one of the plurality of through-cracks is at least partially occupied by the filler material, and solidifying the liquid filler material.