公开(公告)号：WO2022245562A2

公开(公告)日：2022-11-24

申请号：PCT/US2022/028272

申请日：2022-05-09

Applicant: RAYTHEON TECHNOLOGIES CORPORATION

Inventor： BEALS, James T. ,  JACKSON, Richard Wesley ,  TANG, Xia

IPC: C23C16/24 ,  C23C16/22 ,  F01D5/28 ,  F01D5/12 ,  C04B41/81 ,  C04B41/80 ,  C04B41/009 ,  C04B41/5024 ,  C04B41/5035 ,  C04B41/52 ,  C04B41/87 ,  C04B41/89 ,  C23C24/082 ,  C23C28/324 ,  C23C28/34 ,  F01D25/005 ,  F01D5/282 ,  F01D5/288 ,  F05D2230/90 ,  F05D2300/603

Abstract: A method of applying a coating to a substrate includes forming a slurry by mixing elemental precursors of gettering particles, diffusive particles, matrix material, and a carrier fluid; applying the slurry to a substrate; and sintering the slurry to form a composite material. The sintering causes the elemental precursors to react with one another to form gettering particles. An article is also disclosed.