Abstract
In this work, reliability and reproducibility of cross-sectional scratch test has been studied for plasma sprayed yttria-stabilized zirconia and TiO2 coatings with NiCr bondcoat. The scratch test was conducted on the cross-section of the spray coatings. An image of the scratched area was taken after testing using an optical microscope in order to determine failure mode. With a statistical evaluation, the adhesion and cohesion strength were determined. The results show that the scratch test on a cross-section can be used as an effective and quantitative way for estimation of adhesion or cohesion strength of plasma spray coating
| Original language | English |
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| Title of host publication | International Thermal Spray Conference & Exposition (ITSC 2013) |
| Subtitle of host publication | Innovative Coating Solutions for the Global Economy |
| Editors | Rogerio S. Lima, Arvind Agarwal, Margaret M. Hyland, Yuk-Chiu Lau, Georg Mauer, André McDonald, Filofteia-Laura Toma |
| Publisher | ASM International |
| Pages | 516-519 |
| ISBN (Print) | 978-1-63266-681-9 |
| Publication status | Published - 2013 |
| MoE publication type | A4 Article in a conference publication |
| Event | International Thermal Spray Conference and Exposition: Innovative Coating Solutions for the Global Economy, ITSC 2013 - Busan, Korea, Republic of Duration: 13 May 2013 → 15 May 2013 |
Conference
| Conference | International Thermal Spray Conference and Exposition: Innovative Coating Solutions for the Global Economy, ITSC 2013 |
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| Abbreviated title | ITSC 2013 |
| Country/Territory | Korea, Republic of |
| City | Busan |
| Period | 13/05/13 → 15/05/13 |