Patent · US Active

Thermal barrier coating compositions, methods of manufacture thereof and articles comprising the same

US12392248B2 · kind B2 · utility

0Cited by
2References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 5, 2021
Grant dateAug 19, 2025
Priority date
Expiry dateJan 11, 2044

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF05D2300/611
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

Disclosed herein is a process for coating a component, comprising applying a bond coat on a substrate of a component; applying a thermal barrier material to the bond coat; and applying a coating containing polynuclear aluminum oxide/hydroxide clusters, to the thermal barrier material. Disclosed herein too is a gas turbine engine component, comprising a superalloy substrate; a bond coat on the substrate; a thermal barrier material on the bond coat; and a coating containing polynuclear aluminum oxide/hydroxide clusters on the thermal barrier material.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.