US Patent 12076885 Repair process using networked ceramic nanofibers
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US Patent 12076885 Repair process using networked ceramic nanofibers
Article
Patent abstract
A repair process for an article such as an airfoil includes providing an article that has a substrate and a ceramic barrier coating disposed on the substrate, where the ceramic barrier coating has a damaged region, abrading the damaged region to provide dimple in the ceramic barrier coating, wherein a remaining region of the ceramic barrier coating adjacent the dimple remains intact, and depositing a patch of networked ceramic nanofibers in the dimple.
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Patent Applicant
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Patent Number
Patent Inventor Names
Zhongfen Ding0
Date of Patent
September 3, 2024
0Patent Application Number
171748420
Date Filed
February 12, 2021
0Patent Citations
Patent Primary Examiner
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