Thermal shock performance of Al2O3/TiO2 air plasma spray coatings

Sun Hui Yao; Yan Liang Su; Wen Xian Kao

doi:10.4028/www.scientific.net/AMR.328-330.853

Thermal shock performance of Al₂O₃/TiO₂ air plasma spray coatings

Sun Hui Yao, Yan Liang Su, Wen Xian Kao

Department of Mechanical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

4 Citations (Scopus)

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%TiO ₂ 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.

Original language	English
Title of host publication	Mechatronics and Materials Processing I
Pages	853-856
Number of pages	4
DOIs	https://doi.org/10.4028/www.scientific.net/AMR.328-330.853
Publication status	Published - 2011
Event	2011 International Conference on Mechatronics and Materials Processing, ICMMP 2011 - Guangzhou, China Duration: 2011 Nov 18 → 2011 Nov 20

Publication series

Name	Advanced Materials Research
Volume	328-330
ISSN (Print)	1022-6680

Other

Other	2011 International Conference on Mechatronics and Materials Processing, ICMMP 2011
Country/Territory	China
City	Guangzhou
Period	11-11-18 → 11-11-20

All Science Journal Classification (ASJC) codes

General Engineering

Access to Document

10.4028/www.scientific.net/AMR.328-330.853

Cite this

@inproceedings{3b4bd8420caf42efa4244aee974f9bdb,

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%TiO 2 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.",

author = "Yao, {Sun Hui} and Su, {Yan Liang} and Kao, {Wen Xian}",

note = "Copyright: Copyright 2011 Elsevier B.V., All rights reserved.; 2011 International Conference on Mechatronics and Materials Processing, ICMMP 2011 ; Conference date: 18-11-2011 Through 20-11-2011",

year = "2011",

doi = "10.4028/www.scientific.net/AMR.328-330.853",

language = "English",

isbn = "9783037852385",

series = "Advanced Materials Research",

pages = "853--856",

booktitle = "Mechatronics and Materials Processing I",

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T1 - Thermal shock performance of Al2O3/TiO2 air plasma spray coatings

AU - Yao, Sun Hui

AU - Su, Yan Liang

AU - Kao, Wen Xian

PY - 2011

Y1 - 2011

N2 - 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%TiO 2 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.

AB - 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%TiO 2 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.

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M3 - Conference contribution

AN - SCOPUS:80053115198

SN - 9783037852385

T3 - Advanced Materials Research

SP - 853

EP - 856

BT - Mechatronics and Materials Processing I

T2 - 2011 International Conference on Mechatronics and Materials Processing, ICMMP 2011

Y2 - 18 November 2011 through 20 November 2011

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