Modification of Plasma Sprayed TiO2 Coatings Characteristics via Controlling the In-flight Temperature and Velocity of the Powder Particles
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F14%3APU110409" target="_blank" >RIV/00216305:26210/14:PU110409 - isvavai.cz</a>
Result on the web
<a href="http://link.springer.com/article/10.1007/s11666-014-0132-z" target="_blank" >http://link.springer.com/article/10.1007/s11666-014-0132-z</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s11666-014-0132-z" target="_blank" >10.1007/s11666-014-0132-z</a>
Alternative languages
Result language
angličtina
Original language name
Modification of Plasma Sprayed TiO2 Coatings Characteristics via Controlling the In-flight Temperature and Velocity of the Powder Particles
Original language description
The study presents a comprehensive research on the plasma spray fabrication of TiO2 coatings with microstructural properties adjustable via controlling the respective in-flight properties of the feedstock particles. The in-flight properties can be, in return, governed by tuning the plasma system spray parameters. By linking the two determined approaches, a connection between the important coating characteristics (composition, microstructure, surface and mechanical properties) to the plasma system settings was established. It was shown that by changing the values of six parameters representing the flexibility of the plasma system, the temperatures and velocities of the particles within the jet can be altered from 2125-2830 K and 137-201 m/s, respectively. The values of the in-flight temperature critically influenced the efficiency of the coating build-up (values ranging from 8-84 um per 1 torch pass) and the content of anatase phase in the fabricated coatings (0-5.8%), while the in-flight velocity of the TiO2 particles was found to be connected to the porosity of the coatings (ranging from 14.4-26.2%) and the adhesion strength at the coating-substrate interface (2.6x difference).
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
20506 - Coating and films
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
JOURNAL OF THERMAL SPRAY TECHNOLOGY
ISSN
1059-9630
e-ISSN
1544-1016
Volume of the periodical
23
Issue of the periodical within the volume
8
Country of publishing house
US - UNITED STATES
Number of pages
11
Pages from-to
1339-1349
UT code for WoS article
000345394800012
EID of the result in the Scopus database
2-s2.0-85027918717