公开(公告)号：US20210324506A1

公开(公告)日：2021-10-21

申请号：US17359855

申请日：2021-06-28

Applicant: RAYTHEON TECHNOLOGIES CORPORATION

Inventor： Christopher W. Strock, III ,  Michael J. Maloney ,  David A. Litton ,  Benjamin Joseph Zimmerman ,  Brian T. Hazel

IPC: C23C4/02 ,  C23C4/134 ,  C23C4/11 ,  C23C28/00 ,  F01D5/28

Abstract: A component for a gas turbine engine according to an exemplary embodiment of the present disclosure can include a substrate, a thermal barrier coating deposited on at least a portion of the substrate, and an outer layer deposited on at least a portion of the thermal barrier coating. The outer layer can include a material that is reactive with an environmental contaminant that comes into contact with the outer layer to alter a microstructure of the outer layer.