ELECTRON-BEAM SYNTHESIS OF ZIRCONIA CERAMIC COATINGS IN THE FOREVACUUM PRESSURE RANGE

被引：0
|
作者：
Yushkov, Yu. G. [1 ]
Andronov, A. A. [1 ]
Nazarov, A. Yu. [2 ]
Oks, E. M. [1 ,3 ]
Ramazanov, K. N. [2 ]
Tyunkov, A. V. [1 ]
Zolotukhin, D. B. [1 ]
机构：
[1] Tomsk State Univ Control Syst & Radioelect, Tomsk 634050, Russia
[2] Ufa Univ Sci & Technol, Ufa 450008, Russia
[3] RAS, Inst High Current Elect, SB, Tomsk 634055, Russia
来源：
HIGH TEMPERATURE MATERIAL PROCESSES | 2024年 / 28卷 / 03期
关键词：
electron-beam evaporation; forevacuum pressure range; beam plasma; coating deposition; ceramic coatings; thermal barrier coating;
D O I：
10.1615/HighTempMatProc.2024052907
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
We report the results of our experimental investigations on the synthesis of ceramic protective coatings based on zirconium oxide stabilized with yttrium oxide (ZrO2-Y2O3) by electron-beam evaporation of a solid target in the forevacuum pressure range (5-50 Pa). The mass-to-charge composition of the beam plasma was measured in the course of target evaporation. The obtained thick coatings (over 100 mu m) have a columnar structure. The article includes analysis of the factors that affect changes in morphology, hardness, and tribological properties of the obtained coatings.
引用
收藏
页码：65 / 75
页数：12
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