Structure–Property Correlation of Plasma-Sprayed Inconel625-Al2O3 Bimodal Composite Coatings for High-Temperature Oxidation Protection

G Prashar, H Vasudev - Journal of Thermal Spray Technology, 2022 - Springer
High-temperature oxidation in coal-fired power stations is a major challenge. Thermal
spraying is a prospective surface modification method to deposit protective coatings to …

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 …

Structure-property correlation and high-temperature erosion performance of Inconel625-Al2O3 plasma-sprayed bimodal composite coatings

G Prashar, H Vasudev - Surface and Coatings Technology, 2022 - Elsevier
In the present experimental work, Inconel-625 (IN625) was reinforced with Al 2 O 3 (30 wt%)
to develop composite coatings with plasma spraying technique on ASTM SA210 GrA1 boiler …

Effect of addition of Al2O3 on the high-temperature solid particle erosion behaviour of HVOF sprayed Inconel-718 coatings

H Vasudev, L Thakur, H Singh, A Bansal - Materials Today …, 2022 - Elsevier
In the present study, three different coatings Inconel718+ 10 wt% Al 2 O 3, Inconel718+ 20
wt% Al 2 O 3 and Inconel718+ 30 wt% Al 2 O 3, were deposited by using a high-velocity oxy …

Erosion behaviour of HVOF sprayed Alloy718-nano Al2O3 composite coatings on grey cast iron at elevated temperature conditions

H Vasudev, L Thakur, H Singh… - … Metrology and Properties, 2021 - iopscience.iop.org
The current study investigates the erosion performance of high-velocity oxy-fuel (HVOF)
sprayed Alloy718-nanoAl 2 O 3 composite coatings on cast iron. The effect of the addition of …

Additively manufactured AlSi10Mg inherently stable thin and thick-walled lattice with negative Poisson's ratio

A Arjunan, M Singh, A Baroutaji, C Wang - Composite Structures, 2020 - Elsevier
Literature on the mechanical performance of additively manufactured (AM) negative
Poisson's ratio (-υ) structures has been primarily focused on beam-based re-entrant …

Mechanical performance of additively manufactured pure silver antibacterial bone scaffolds

A Arjunan, J Robinson, E Al Ani, W Heaselgrave… - Journal of the …, 2020 - Elsevier
Implant infection is a serious complication resulting in pain, mortality, prolonged recovery,
and antimicrobial resistance (AMR). Reducing the risk-of-infection associated with tissue …

Development of alumina-based hybrid composite coatings for high temperature erosive and corrosive environments

A Gupta, A Pattnayak, NV Abhijith, D Kumar… - Ceramics …, 2023 - Elsevier
Low alloy steels are being used for structural applications exposed to extreme
environmental conditions such as, high temperature, corrosive and erosive environment in …

Additive manufacturing of anti-SARS-CoV-2 copper-tungsten-silver alloy

J Robinson, A Arjunan, A Baroutaji, M Martí… - Rapid Prototy** …, 2021 - emerald.com
Purpose The COVID-19 pandemic emphasises the need for antiviral materials that can
reduce airborne and surface-based virus transmission. This study aims to propose the use of …

[HTML][HTML] High-temperature oxidation and erosion of HVOF sprayed NiCrSiB/Al2O3 and NiCrSiB/WCCo coatings

AS Praveen, A Arjunan - Applied Surface Science Advances, 2022 - Elsevier
Material deterioration due to erosion and oxidation in high-temperature environments is a
major cause of wear in power plants, aircraft engines and petrochemical industries. NiCrSiB …