Revealing the effects of aerosol deposition on the substrate-film interface using NaCl coating

Journal article
(Original article)


Publication Details

Author(s): Khansur NH, Eckstein U, Li Y, Hall DA, Kaschta J, Webber K
Journal: Journal of the American Ceramic Society
Publisher: Blackwell Publishing Inc.
Publication year: 2019
ISSN: 0002-7820


Abstract

Aerosol deposition is a feasible method of fabricating dense ceramic
films at room temperature by the impact consolidation of submicron‐sized
particles on ceramic, metal, glass, and polymer substrates at a rapid
rate. Despite the potential usefulness of the aerosol deposition
process, there are issues, such as deposition mechanisms and structure
of the film‐substrate interface, that are not well understood. We have
used complementary structural and microstructural analysis to capture
the state of the substrate surface after the aerosol deposition process.
The results reveal that modification of the substrate surface by the
ejected submicron‐sized particles is essential for the formation of
anchoring layer, thereby, a change in internal residual stress state and
surface free energy of the substrate is required to deposit film using
AD process. Our analysis also suggests that the adhesion between the
metal substrate and ceramic particles is possibly contributed by both
physical bonding and mechanical interlocking


FAU Authors / FAU Editors

Eckstein, Udo
Lehrstuhl für Werkstoffwissenschaften (Glas und Keramik)
Kaschta, Joachim Dr.-Ing.
Lehrstuhl für Werkstoffwissenschaften (Polymerwerkstoffe)
Webber, Kyle Prof.
Professur für Werkstoffwissenschaften (Funktionskeramik)


External institutions with authors

University of New South Wales (UNSW)


How to cite

APA:
Khansur, N.H., Eckstein, U., Li, Y., Hall, D.A., Kaschta, J., & Webber, K. (2019). Revealing the effects of aerosol deposition on the substrate-film interface using NaCl coating. Journal of the American Ceramic Society. https://dx.doi.org/10.1111/jace.16489

MLA:
Khansur, Neamul H., et al. "Revealing the effects of aerosol deposition on the substrate-film interface using NaCl coating." Journal of the American Ceramic Society (2019).

BibTeX: 

Last updated on 2019-28-05 at 12:08