Title

Effect of Processing Parameters on Cerium Oxide Coating Deposition in Solution Precursor Plasma Spray

Authors

Authors

V. Singh; R. Draper;S. Seal

Comments

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Abbreviated Journal Title

J. Am. Ceram. Soc.

Keywords

THERMO-PHYSICAL PROCESSES; BARRIER COATINGS; SUSPENSION; MECHANISMS; GAS; Materials Science, Ceramics

Abstract

Solution precursor plasma spray was used to deposit cerium oxide coating. This study is to understand the coating deposition mechanism in solution precursor plasma spray for cerium oxide using a cerium nitrate liquid precursor. This study includes the effect of various processing parameters on coating micro structure, such as plasma power, standoff distance, and solution concentration. Single scan experiments were performed to better understand the single splat formation and unpyrolyzed precursor deposition. X-ray diffraction analysis was conducted to determine average crystallite size of the coating from different concentration and formation of single phase cerium oxide formation. Detailed microstructural characterizations of the coatings were carried out by scanning electron microscopy.

Journal Title

Journal of the American Ceramic Society

Volume

96

Issue/Number

8

Publication Date

1-1-2013

Document Type

Article

Language

English

First Page

2437

Last Page

2444

WOS Identifier

WOS:000322965300015

ISSN

0002-7820

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