采用电弧离子镀和电子束物理气相沉积法制备 LaSmZrO/YSZ/NiCoCrAlYHf 热障涂层的工艺。

Protocol for LaSmZrO/YSZ/NiCoCrAlYHf thermal barrier coatings using arc ion-plating and electron-beam physical vapor deposition.

机构信息

Beijing Institute of Aeronautical Materials, Aero Engine Corporation of China, Beijing 100095, PR China.

出版信息

STAR Protoc. 2022 Aug 18;3(3):101627. doi: 10.1016/j.xpro.2022.101627. eCollection 2022 Sep 16.

DOI:10.1016/j.xpro.2022.101627

PMID:36035790

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9405529/

Abstract

Re-LaZrO are promising candidates to substitute YO-stabilized ZrO (YSZ) in gas turbine engines. Here, we present a protocol for the deposition of LaSmZrO/YSZ/NiCoCrAlYHf thermal barrier coatings via arc ion-plating physical vapor deposition (AIP-PVD) and electron-beam physical vapor deposition (EB-PVD) technique. We describe the steps for specimen preparation via polishing and grit blasting and detail NiCoCrAlYHf bond coatings deposition via AIP-PVD and LaSmZrO and YSZ ceramic coatings deposition via EB-PVD. This protocol can be expanded to other multi-layer coatings deposition. For complete details on the use and execution of this protocol, please refer to Shen et al. (2022a).

摘要

Re-LaZrO 是替代稳定氧化钇的氧化锆 (YSZ) 在燃气涡轮发动机中的有前途的候选材料。在这里，我们提出了一种通过电弧离子镀物理气相沉积 (AIP-PVD) 和电子束物理气相沉积 (EB-PVD) 技术沉积 LaSmZrO/YSZ/NiCoCrAlYHf 热障涂层的方案。我们描述了通过抛光和喷砂进行试样制备的步骤，并详细介绍了通过 AIP-PVD 沉积 NiCoCrAlYHf 粘结层，以及通过 EB-PVD 沉积 LaSmZrO 和 YSZ 陶瓷层。本方案可扩展到其他多层涂层的沉积。有关该方案使用和执行的完整详细信息，请参考 Shen 等人（2022a）。