Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10625039 | Ceramics International | 2014 | 31 Pages |
Abstract
In this work, carbon steel surface was coated with Al2O3-40Â wt% TiO2 composite using thermal spraying method. The tribological properties of the plasma-sprayed Al2O3-40Â wt% TiO2 coating were investigated with a tribometer (pin-on-disc) to evaluate and compare the wear properties of coated and uncoated samples under different loads. Additionally, cumulative weight analysis was done to compare wear loss. The results indicate significant anti-wear improvement with an increase in TiO2 from 13Â wt% to 40Â wt%. The corrosion on coated and uncoated samples was analyzed using AC and DC methods, namely open circuit potential from potentio-dynamic polarization and electrochemical impedance spectroscopy in 3% NaCl solution for 20 days.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Mitra Akhtari Zavareh, Ahmed Aly Diaa Mohammed Sarhan, Bushroa Binti Abd Razak, Wan Jeffrey Basirun,