Microstructure and Thermophysical Properties of SrZrO3 Thermal Barrier Coating Prepared by Solution Precursor Plasma Spray

2018 ◽  
Vol 27 (7) ◽  
pp. 1056-1063 ◽  
Author(s):  
Wen Ma ◽  
Xinhui Li ◽  
Xiangfeng Meng ◽  
Yannan Xue ◽  
Yu Bai ◽  
...  
Keyword(s):  
Thermal Barrier Coating ◽  
Plasma Spray ◽  
Thermophysical Properties ◽  
Thermal Barrier ◽  
Solution Precursor Plasma Spray ◽  
Barrier Coating ◽  
Solution Precursor

Preparation of SrZrO3 Thermal Barrier Coating by Solution Precursor Plasma Spray

2017 ◽  
Vol 26 (3) ◽  
pp. 371-377 ◽  
Author(s):  
Xinhui Li ◽  
Wen Ma ◽  
Jing Wen ◽  
Yu Bai ◽  
Li Sun ◽  
...  
Keyword(s):  
Thermal Barrier Coating ◽  
Plasma Spray ◽  
Thermal Barrier ◽  
Solution Precursor Plasma Spray ◽  
Barrier Coating ◽  
Solution Precursor

The Solution Precursor Plasma Spray Process for Making Durable Thermal Barrier Coatings

2005 ◽  
Author(s):  
Maurice Gell ◽  
Fang Wu ◽  
Eric H. Jordan ◽  
Nitin P. Padture ◽  
Baki M. Cetegen ◽  
...  
Keyword(s):  
Plasma Spray ◽  
Plasma Plume ◽  
Thermal Barrier ◽  
Solution Precursor Plasma Spray ◽  
Spray Process ◽  
Plasma Spray Process ◽  
Barrier Coating ◽  
Solution Precursor ◽  
And Control ◽  
Thick Coatings

The Solution Precursor Plasma Spray (SPPS) process involves the injection of atomized droplets of precursor into the plasma plume, instead of powder that is used in conventional plasma spray. The resultant thermal barrier coating (TBC) microstructure consists of (1) through-coating-thickness cracks, (2) ultra-fine splats, and (3) nanometer and micrometer-sized dispersed pores. These unique SPPS microstructural features provide highly durable TBCs. The SPPS TBCs in 1121°C /1 hour cyclic furnace tests exhibit a significantly improved spallation life compared to APS, DVC, and EB-PVD/Pt-Al TBCs. Extensive process diagnostic and modeling studies have been conducted to provide a foundation for understanding and control of the process. Process/microstructure/property relationships have been defined. Extension of the process for making thick coatings (> 3mm) and low thermal conductivity coatings are described.

Thermophysical properties and cyclic lifetime of plasma sprayed SrAl 12 O 19 for thermal barrier coating applications

2020 ◽  
Vol 103 (10) ◽  
pp. 5599-5611 ◽  
Author(s):  
Xin Zhou ◽  
Wenjia Song ◽  
Jieyan Yuan ◽  
Qingmei Gong ◽  
Hao Zhang ◽  
...  
Keyword(s):  
Thermal Barrier Coating ◽  
Thermophysical Properties ◽  
Thermal Barrier ◽  
Barrier Coating ◽  
O 19 ◽  
Plasma Sprayed

Preparation and Thermophysical Properties of CeO2-Gd2O3 Costabilized Zirconia Thermal Barrier Coating

2019 ◽  
Vol 29 (1-2) ◽  
pp. 115-124
Author(s):  
Ting Yang ◽  
Wen Ma ◽  
Xiangfeng Meng ◽  
Enbo Li ◽  
Yu Bai ◽  
...  
Keyword(s):  
Thermal Barrier Coating ◽  
Thermophysical Properties ◽  
Thermal Barrier ◽  
Barrier Coating

Thermophysical properties of Ca3Ln3Ce7Ta2O26.5 (Ln=Gd and Yb) oxides for thermal barrier coating applications

2020 ◽  
Vol 46 (9) ◽  
pp. 14273-14277
Author(s):  
Chen Xiaoge ◽  
Lu Kui ◽  
Zhao Liming ◽  
Zhang Hongsong ◽  
Zhang Haoming ◽  
...  
Keyword(s):  
Thermal Barrier Coating ◽  
Thermophysical Properties ◽  
Thermal Barrier ◽  
Barrier Coating
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