Effect of Sintering and Various Fillers in Zirconia Composite Coating for High Temperature Application

Authors

  • Yulinda Lestari
  • Anne Zulfia
  • Syarif Kurrahman
  • Fauzi Widyawati
  • Efendi Mabruri

DOI:

https://doi.org/10.4186/ej.2024.28.1.49 Full article

Abstract

Zirconia is a ceramic material that is relatively cheap and easy to purify from mineral form. Zirconia powder has stable properties under high temperature conditions making it suitable for use as a coating for steel substrates. Ceramic composite coating is one option that can be used to increase its durability by adding filler which has lubricant properties. In this research, hBN, MoS2 and graphite were used as filler coatings. The coating method used is slurry spray, which is a simple method and there is a subsequent sintering process so that the resistance of the coating to the substrate is better. The effect of the coating is seen before and after the sintering process on the surface and thickness. And to see the adhesion of the coating to the substrate, a thermal shock test was carried out. From the test results, it was found that sintering had a significant effect on the coating surface, where the defects on the coating surface became fewer and more even. The optimum temperature for sintering is 600oC where the least porosity is obtained.

Keywords:

zirconia composite coating, lubricant, slurry spray, thermal shock, sintering

Affiliations

  • Yulinda Lestari National Research and Innovation Agency, Indonesia
  • Anne Zulfia University of Indonesia
  • Syarif Kurrahman Sumbawa Engineering University
  • Fauzi Widyawati Sumbawa Engineering University
  • Efendi Mabruri National Research and Innovation Agency, Indonesia

Corresponding author: Yulinda Lestari, yuli035@brin.go.id

1899 952

Author Biographies

  • Yulinda Lestari

    Research Center for Metallurgy, National Research and Innovation Agency, Indonesia

  • Anne Zulfia

    Metallurgy and Material Engineering Department, University of Indonesia, Indonesia

  • Syarif Kurrahman

    Metallurgy Engineering Department, Sumbawa Engineering University, Indonesia

  • Fauzi Widyawati

    Metallurgy Engineering Department, Sumbawa Engineering University, Indonesia

  • Efendi Mabruri

    Research Center for Metallurgy, National Research and Innovation Agency, Indonesia

Downloads

How to Cite

[1]
Y. Lestari, A. Zulfia, S. Kurrahman, F. Widyawati, and E. Mabruri, “Effect of Sintering and Various Fillers in Zirconia Composite Coating for High Temperature Application”, Eng. J., vol. 28, no. 1, pp. 49–54, Jan. 2024, doi: 10.4186/ej.2024.28.1.49.

Citations

Crossref
Scopus
Google Scholar
Europe PMC

Published

2024-01-31

Issue

Vol. 28 No. 1 (2024): Regular Issue

Section

Modern Engineering Technology

License

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Authors who publish with Engineering Journal agree to transfer all copyright rights in and to the above work to the Engineering Journal (EJ)'s Editorial Board so that EJ's Editorial Board shall have the right to publish the work for nonprofit use in any media or form. In return, authors retain: (1) all proprietary rights other than copyright; (2) re-use of all or part of the above paper in their other work; (3) right to reproduce or authorize others to reproduce the above paper for authors' personal use or for company use if the source and EJ's copyright notice is indicated, and if the reproduction is not made for the purpose of sale.