3D Surface Roughness Parameters of Nanostructured Coatings with Application in the Aerospace Industry
Applied Mechanics and Materials 2015
Guna Čivčiša, Tõnu Leemet

This paper presents a study of 3D surface texture measurements and analysis of several surface texture parameters. A stylus measuring instrument was used to measure 3D surface topographies. In experimental part of this study, two coated gas turbine blades used in aerospace industry were chosen to examine surface of the coatings in nano-scale. Surface texture parameters of Ti-Al coating and Ti-Al-N coating were measured and compared to each other. The aim of the research is to analyze the surface of these coatings in an areal (3D) manner. The results indicate slight differences between these two surface textures despite the fact that both are Titanium-based coatings, and the surface of base material for both samples was prepared in the same way before deposition. Further study with repeated measurements of surface texture for deposed coatings has to be made after erosion tests.


Atslēgas vārdi
Coating, Measurements, Roughness Parameters, Surface Topography
DOI
10.4028/www.scientific.net/AMM.772
Hipersaite
http://www.scientific.net/AMM.772.3

Čivčiša, G., Leemet, T. 3D Surface Roughness Parameters of Nanostructured Coatings with Application in the Aerospace Industry. Applied Mechanics and Materials, 2015, Vol.772, 3.-7.lpp. ISSN 1662-7482. Pieejams: doi:10.4028/www.scientific.net/AMM.772

Publikācijas valoda
English (en)
RTU Zinātniskā bibliotēka.
E-pasts: uzzinas@rtu.lv; Tālr: +371 28399196