The Solution Precursor Plasma Spray Coatings: Influence of Solvent Type

被引：0
|
作者：
Dianying Chen
Eric H. Jordan
Maurice Gell
机构：
[1] University of Connecticut,Department of Chemical, Materials & Biomolecular Engineering, Institute of Materials Science
[2] University of Connecticut,Department of Mechanical Engineering, Institute of Materials Science
[3] Sulzer Metco,undefined
来源：
Plasma Chemistry and Plasma Processing | 2010年 / 30卷
关键词：
Solution precursor plasma spray; Droplet evaporation; Ceramic oxides; Titania coating;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The influence of solvent type on splat formation and coating microstructure using the Solution Precursor Plasma Spray process was studied. Droplet with a high surface tension and high boiling point solvent experiences incomplete solvent evaporation process in the plasma jet leading to a porous coating. Droplet created from a low surface tension and low boiling point solvent undergoes rapid solvent evaporation, solute precipitation, pyrolysis, melting process in the plasma jet and forms splat upon impacting on the substrate; the build-up of splats results in a dense coating.
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页码：111 / 119
页数：8
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