公开(公告)号：US20220411912A1

公开(公告)日：2022-12-29

申请号：US17899074

申请日：2022-08-30

Applicant: Raytheon Technologies Corporation

Inventor： Xia Tang ,  David C. Jarmon ,  James T. Beals ,  R. Wesley Jackson ,  Paul Sheedy

IPC: C23C4/10 ,  C04B41/52 ,  C04B41/89 ,  C23C24/08 ,  F01D5/28 ,  C23C28/04 ,  C23C4/11 ,  C04B41/00 ,  C23C4/129 ,  C23C4/134 ,  C23C4/12

Abstract: A coated article including an article having a surface; an oxidation resistant bond coat layer deposited on the surface, the oxidation resistant bond coat layer comprising a healing silica matrix and at least one oxygen scavenger forming a metal silicide network dispersed within the healing silica matrix; and a top coat layer disposed upon the oxidation resistant bond coat layer, whereby the oxidation resistant bond coat layer is operable to seal a crack in the top coat layer.

公开(公告)号：US12146224B2

公开(公告)日：2024-11-19

申请号：US17899074

申请日：2022-08-30

Applicant: Raytheon Technologies Corporation

Inventor： Xia Tang ,  David C. Jarmon ,  James T. Beals ,  R. Wesley Jackson ,  Paul Sheedy

IPC: C23C4/10 ,  C04B41/00 ,  C04B41/52 ,  C04B41/89 ,  C23C4/11 ,  C23C4/12 ,  C23C4/129 ,  C23C4/134 ,  C23C24/08 ,  C23C28/04 ,  F01D5/28 ,  F01D25/00

Abstract: A coated article including an article having a surface; an oxidation resistant bond coat layer deposited on the surface, the oxidation resistant bond coat layer comprising a healing silica matrix and at least one oxygen scavenger forming a metal silicide network dispersed within the healing silica matrix; and a top coat layer disposed upon the oxidation resistant bond coat layer, whereby the oxidation resistant bond coat layer is operable to seal a crack in the top coat layer.