Oxide powders for plasma spraying-the relationship between powder characteristics and coating properties

In order to obtain predictable and reproducible properties from plasma-sprayed oxide coatings, it is required to control the spray parameters. In addition, powders should be chemically uniform so that reproducible particle melting can be achieved. Such melting behavior is obtainable from fused oxide...

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Veröffentlicht in:Thin solid films 1984-01, Vol.118 (4), p.467-475
Hauptverfasser: Chuanxian, Ding, Zatorski, R.A., Herman, H., Ott, David
Format: Artikel
Sprache:eng
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Zusammenfassung:In order to obtain predictable and reproducible properties from plasma-sprayed oxide coatings, it is required to control the spray parameters. In addition, powders should be chemically uniform so that reproducible particle melting can be achieved. Such melting behavior is obtainable from fused oxides. It is shown here for Al 2O 3-TiO 2 mixed oxides that fused powders can yield coatings with superior microstructures and improved industrially relevant properties.
ISSN:0040-6090
1879-2731
DOI:10.1016/0040-6090(84)90275-X