Plasma-sprayed amorphous-crystalline coatings based on TiO2, SiO2, Al2O3, and ZrO2 oxides

被引：1
|
作者：
Shveikin, G. P. [1 ]
Rudenskaya, N. A. [2 ]
Rudenskaya, M. V. [2 ]
机构：
[1] Russian Acad Sci, Ural Branch, Inst Solid State Chem, Ekaterinburg 620990, Russia
[2] Belarussian Natl Technol Univ, Inst Training & Retraining Personnel New Areas De, Minsk 220107, BELARUS
来源：
DOKLADY CHEMISTRY | 2015年 / 464卷
关键词：
Rutile; Initial Powder; DOKLADY Chemistry; Crystalline Coating; Anatase Content;
D O I：
10.1134/S0012500815100031
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The results of studies of composites based on TiO2, SiO2, Al2O3, and ZrO2 oxides used as conglomerated powders (microcomposites) and plasma-sprayed coatings made therefrom have been summarized. It has been shown that, for the first time in the practice of thermal spraying, high-density gradientamorphous-crystalline ceramic coatings reinforced with ultradispersed stishovite phases were obtained. Inclusions with amorphous shells were detected. The effect of the particle size and composition of the initial microcomposites on the phase composition of the sprayed layers was investigated.
引用
收藏
页码：246 / 251
页数：6
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