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

    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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