Abstract
In this work, reliability and reproducibility of
cross-sectional scratch test has been studied for plasma
sprayed yttria-stabilized zirconia and TiO 2 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 |
|---|---|
| Title of host publication | Proceedings of the International Thermal Spray Conference |
| 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) | 978-163266681-9 |
| Publication status | Published - 2013 |
| MoE publication type | Not Eligible |
| Event | International Thermal Spray Conference and Exposition: Innovative Coating Solutions for the Global Economy, ITSC 2013 - Busan, Korea, Democratic People's 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 |
|---|---|
| Abbreviated title | ITSC 2013 |
| Country | Korea, Democratic People's Republic of |
| City | Busan |
| Period | 13/05/13 → 15/05/13 |