中文摘要：

多孔的 -Al₂O₃ 包含驱散的磅粒子的热障碍涂层(TBC ) 被阴极血浆准备电解免职(CPED ) 。涂层和 CPED 过程的微观结构上的磅粒子的影响被学习。准备涂层主要由 -Al₂O₃ 组成。涂层的平均厚度是约 100 m。如此的单个层的 TBC 展出了不仅优秀高温度的周期的氧化和分裂抵抗，而且好热屏蔽性质。因为他们的极其低的氧散开率，多孔的 -Al₂O₃ TBC 禁止合金底层的进一步的氧化，因为他们的多孔的结构，提供好热屏蔽，并且展出因为磅粒子的韧化的效果并且因为多孔的结构的变丑导致的压力松驰的优秀机械性质。

英文摘要：

Porous α-Al2O3 thermal barrier coatings （TBCs） containing dispersed Pt particles were prepared by cathode plasma electrolytic deposition （CPED）. The influence of the Pt particles on the microstructure of the coatings and the CPED process were studied. The prepared coatings were mainly composed of α-Al2O3. The average thickness of the coatings was approximately 100 μm. Such single-layer TBCs ex- hibited not only excellent high-temperature cyclic oxidation and spallation resistance, but also good thermal insulation properties. Porous α-Al2O3 TBCs inhibit further oxidation of alloy substrates because of their extremely low oxygen diffusion rate, provide good thermal insu- lation because of their porous structure, and exhibit excellent mechanical properties because of the toughening effect of the Pt particles and because of stress relaxation induced by deformation of the porous structure.