Influence of heat treatment on surface properties of HVOF deposited WC and Ni-based powder coatings: a review

G Prashar, H Vasudev, L Thakur - … Topography: Metrology and …, 2021 - iopscience.iop.org
Post-spray treatments have recently been popular as a means of improving the overall
quality of thermally sprayed coatings, particularly those done using the HVOF technique …

High-temperature oxidation and erosion resistance of Ni-based thermally-sprayed coatings used in power generation machinery: a review

G Prashar, H Vasudev, L Thakur - Surface review and letters, 2022 - World Scientific
The life of the components operating under various high-temperature environments
decreases due to the activation of different failure mechanisms. High-temperature oxidation …

High temperature erosion behavior of plasma sprayed Al2O3 coating on AISI-304 stainless steel

G Prashar, H Vasudev - World Journal of Engineering, 2021 - emerald.com
Purpose In the present study, Al2O3 coatings were deposited on stainless steel AISI-304
material by using atmospheric plasma spraying technique to combat high temperature solid …

ELECTROCHEMICAL CORROSION BEHAVIOR AND MICROSTRUCTURAL CHARACTERIZATION OF HVOF SPRAYED INCONEL718-Al2O3 COMPOSITE …

H Vasudev, G Prashar, L Thakur… - Surface review and …, 2022 - World Scientific
In the current experimental study, grey cast iron (CI) substrate was coated with Inconel718-
Al2O3 based composite coating with a high-velocity oxy-fuel technique. The effect of …

Surface topology analysis of plasma sprayed Inconel625-Al2O3 composite coating

G Prashar, H Vasudev - Materials Today: Proceedings, 2022 - Elsevier
Current research work focuses on the investigation of surface topology of plasma sprayed
(PS) Inconel625-Al 2 O 3 (IN625-Al) composite coating. This paper reveals the …

A review on the influence of process parameters and heat treatment on the corrosion performance of Ni-based thermal spray coatings

G Prashar, H Vasudev - Surface review and letters, 2022 - World Scientific
Various typical engineering components fail from surface under aggressive conditions like
oxidation and hot corrosion. This paper is focused on the responsible failure mechanism of …

Performance of thermally sprayed hydroxyapatite coatings for biomedical implants: a comprehensive review

G Prashar, H Vasudev, L Thakur… - Surface Review and …, 2023 - World Scientific
Metallic bioimplant are widely used now-a-days to replace a part of human body in a
physiologically accepted manner. However, the bio-compatibility of the metallic bioimplant …

Analyzing the corrosion and tribocorrosion performances of monolayer TiO2 and bilayer TiO2-SiO2 coatings at different SBF temperatures

MT Acar - Physica Scripta, 2024 - iopscience.iop.org
In this study, monolayer TiO 2 coating was formed by the anodization method and bilayer
TiO 2-SiO 2 coating was formed by the spin-coating method on commercially pure titanium …

[PDF][PDF] Thermal sprayed composite coatings for biomedical implants: a brief review

G Prashar, H Vasudev - Journal of Thermal Spray and …, 2020 - researchgate.net
The implant materials used currently in field of cardiovascular and orthopedics surgery
dearth in osteoconductivity. Different surface modification techniques are used, developed …

Performance analysis of plasma spray Ni60CuMo coatings on a ZL109 via a back propagation neural network model

B Han, W Xu, K Zhou, H Zhang, W Lei, M Cong… - Surface and Coatings …, 2022 - Elsevier
Plasma spray coating properties frequently depend-to a great extent-on the spray
parameters. However, it is difficult to analyze and obtain a comprehensive model of the …