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 behavior of direct-aged bimodal Al2O3-reinforced Inconel625 plasma sprayed composite coatings

G Prashar, H Vasudev - Surface and Coatings Technology, 2023 - Elsevier
Plasma-sprayed (PS) coatings in industrial or aerospace applications are chosen as a
technique for enhancing the high-temperature oxidation performance of parts operating …

Different approaches to the investigation and testing of the Ni-based self-fluxing alloy coatings—A review. Part 2: Microstructure, adhesive strength, cracking behavior …

K Simunovic, T Saric, G Simunovic - Tribology transactions, 2014 - Taylor & Francis
After presenting general facts about Ni-based self-fluxing alloy coatings and describing the
wear and corrosion studies in Part 1, Part 2 of the article deals with the review and …

Improvement of corrosion protective performance of organic coating on low carbon steel by PEO pretreatment

W Yang, Q Li, Q **ao, J Liang - Progress in Organic Coatings, 2015 - Elsevier
Employing pretreatment is a pressing need for preparing anticorrosive coatings on carbon
steels. However, conventional pretreatments are usually based on Cr, P and some other …

Wettability of atmospheric plasma sprayed Fe, Ni, Cr and their mixture coatings

Z Li, Y Zheng, J Zhao, L Cui - Journal of thermal spray technology, 2012 - Springer
Wetting behaviors of plasma sprayed Fe, Ni, Cr and their mixture coatings were investigated.
The contact angle of water droplets on the surfaces increases with time when the surfaces …

High-temperature erosion behavior of Al2O3 reinforced Inconel625 high velocity oxy-fuel sprayed and direct-aged composite coatings

G Prashar, H Vasudev - Physica Scripta, 2024 - iopscience.iop.org
Abstract In this study, Inconel625+ 30% Al 2 O 3 (IN30AL) blended powders were sprayed
on a commercially used boiler steel ASTM SA210 GrA1 using high-velocity oxy-fuel …

Studies on remelting of tungsten carbide and rare earth modified nickel base alloy composite coating

BM Dhakar, DK Dwivedi, SP Sharma - Surface engineering, 2012 - journals.sagepub.com
The Ni base alloy (EWAC 1004EN) was used to develop coatings on the mild steel substrate
by flame spraying process. The Ni base alloy powder was modified by adding tungsten …

Influence of nano-Al2O3 particles on the microstructure and wear resistance of the nickel-based alloy coating deposited by plasma transferred arc overlay welding

QY Hou, Z Huang, JT Wang - Surface and Coatings Technology, 2011 - Elsevier
Nickel-based alloys powders with and without nano-Al2O3 (α-Al2O3) addition (Al2O3-free
and Al2O3-added, respectively) were deposited on Q235A low carbon steel using plasma …

Slurry erosion behavior of thermally sprayed ceramic nanocomposite coatings on turbine steel

R Kumar, K Goyal, D Bhandari - International Journal of Applied …, 2022 - Wiley Online Library
The aim of the present study is to investigate the slurry erosion behavior of nano‐yttria‐
stabilized zirconia (YSZ) reinforced Cr3C2–25NiCr ceramic nanocomposite coatings …

Influence of WC addition in Co–Cr–W–Ni–C flame sprayed coatings on microstructure, microhardness and wear behaviour

S Harsha, DK Dwivedi, A Agrawal - Surface and Coatings Technology, 2007 - Elsevier
In present paper the influence of the tungsten carbide (WC) particle addition on the
microstructure, microhardness and abrasive wear behaviour of flame sprayed Co–Cr–W–Ni …