公开(公告)号：US20160305004A1

公开(公告)日：2016-10-20

申请号：US14690835

申请日：2015-04-20

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Don Olson ,  Reza Oboodi ,  Natalie Kruk ,  Bradley Reed Tucker

IPC: C23C4/134 ,  C23C4/10 ,  F01D25/00

CPC classification number: C23C4/134 ,  B23K35/001 ,  C04B41/009 ,  C04B41/52 ,  C04B41/89 ,  C23C4/02 ,  C23C4/10 ,  C23C4/18 ,  C23C28/042 ,  F01D5/284 ,  F01D5/288 ,  F01D25/005 ,  F05D2230/237 ,  F05D2230/312 ,  F05D2300/177 ,  F05D2300/21 ,  C04B35/565 ,  C04B35/806 ,  C04B35/584 ,  C04B35/597 ,  C04B41/0072 ,  C04B41/4501 ,  C04B41/5071 ,  C04B41/5096 ,  C04B41/4527 ,  C04B41/5027

Abstract: Coated substrates and methods of producing the same are provided. In an exemplary embodiment, a method of coating a substrate includes brazing a first bond coat layer to the substrate, where the substrate includes a ceramic material. A second bond coat layer is plasma sprayed overlying the first bond coat layer to form a composite bond coat with the first bond coat layer positioned between the second bond coat layer and the substrate. An environmental barrier coating layer is applied overlying the second bond coat layer such that the first and second bond coat layers are positioned between the substrate and the environmental barrier coating layer.

Abstract translation: 提供涂布的基材及其制备方法。 在示例性实施例中，涂覆基板的方法包括将第一粘结涂层钎焊到基底上，其中基底包括陶瓷材料。 将第二粘合涂层等离子体喷涂在第一粘合涂层上以形成复合粘合涂层，其中第一粘合涂层位于第二粘结涂层和基底之间。 施加环境屏障涂层覆盖在第二粘合涂层上，使得第一和第二粘合涂层位于基底和环境阻挡涂层之间。