Paper Title:
Thermal Shock Performance of Al2O3/TiO2 Air Plasma Spray Coatings
  Abstract

This study aimed to understand the effect of TiO2 content on the thermal shock performance of Al2O3/TiO2 air plasma spray coatings. Three kinds of commercial feedstock powders were used, i.e. Al2O3, Al2O3-13wt%TiO2 and Al2O3-40wt%TiO2. The resulting coatings were studied in terms of micro Vickers hardness test, XRD, SEM and thermal shock test. The last was conducted using a water quenching method. The results showed that both the coating hardness and thermal shock performance decreased with the TiO2 content.

  Info
Periodical
Advanced Materials Research (Volumes 328-330)
Chapter
Chapter 2: Material Science and Technology
Edited by
Liangchi Zhang, Chunliang Zhang and Zichen Chen
Pages
853-856
DOI
10.4028/www.scientific.net/AMR.328-330.853
Citation
S. H. Yao, Y. L. Su, W. X. Kao, "Thermal Shock Performance of Al2O3/TiO2 Air Plasma Spray Coatings", Advanced Materials Research, Vols. 328-330, pp. 853-856, 2011
Online since
September 2011
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Price
$32.00
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