Carbide-based thermal spray coatings: A review on performance characteristics and post-treatment

AR Govande, A Chandak, BR Sunil… - International Journal of …, 2022 - Elsevier
Components working under harsh environments in power generation, marine, and
aerospace sectors are subjected to severe surface degradation because of wear, corrosion …

Advances in thermally sprayed WC-based wear-resistant coatings: co-free binders, processing routes and tribological behavior

K Torkashvand, S Joshi, M Gupta - Journal of Thermal Spray Technology, 2022 - Springer
A growing understanding of wear behavior of various thermally sprayed ceramic–metallic
matrix coatings has occurred over recent years. This has resulted from the continuous …

Hydro-abrasive erosion behaviors of HVOF sprayed carbide-based cermet coatings in simulated seawater slurries

S Hong, Z Wang, J Lin, J Cheng, W Sun, Y Zheng - Tribology International, 2023 - Elsevier
This paper aims at the hydro-abrasive erosion (HAE) behaviors in simulated seawater
slurries under different flow velocities (FVs) and sand concentrations (SCs) of high-velocity …

Experimental investigation and study of HVOF sprayed WC-12Co, WC-10Co-4Cr and Cr3C2-25NiCr coating on its sliding wear behaviour

TK Mishra, A Kumar, SK Sinha - … Journal of Refractory Metals and Hard …, 2021 - Elsevier
An experimental investigation followed by a comparative study of HVOF sprayed WC-12Co,
WC-10Co single bond4Cr and Cr 3 C 2-25NiCr coatings were conducted at three different …

Understanding the role of surface roughness on the tribological performance and corrosion resistance of WC-Co coating

G Ghosh, A Sidpara, PP Bandyopadhyay - Surface and Coatings …, 2019 - Elsevier
The use of nanofinished cermet coating has extensively increased in various industries to
impede operational wear and corrosion of engineering components. In the present study …

Slurry and sliding wear characterisation of HVOF sprayed WC10Co4Cr+ graphene coating on textured marine steel

V Kumar, R Verma - Tribology International, 2023 - Elsevier
Using the HVOF process, four coating compositions, WC10Co4Cr and WC10Co4Cr+ (2%,
3%, and 4%) graphene nanoplatelets (GNPs), were deposited on texture IS-2062 steel …

Sliding and erosion wear behaviour of thermal sprayed WC-Cr3C2-Ni coatings

DG Bhosale, TR Prabhu, WS Rathod - Surface and Coatings Technology, 2020 - Elsevier
The present work investigates comprehensively the tribological behaviour of WC-Cr 3 C 2-Ni
coatings prepared by atmospheric plasma spray (APS) and high-velocity oxy-fuel (HVOF) …

Effect of GNP and laser-surface texturing on HVOF sprayed WC10Co4Cr coatings for high-wear resistance

V Kumar, R Verma - Tribology International, 2023 - Elsevier
Abstract WC10Co4Cr and WC10Co4Cr+ Graphene nano-platelets (GNPs) coatings were
deposited on textured IS-2062 steel using the High Velocity Oxy-Fuel (HVOF) technique …

Effect of Stellite12 and NiCrBSi HVOF coatings on the tribological behavior of CrN PVD film

Y Sun, L Shao, W Li, L Shang, C Wang, Q Song… - Tribology …, 2024 - Elsevier
CrN film deposited on the stainless steel substrate is easy to crack and peel off due to the
intrinsic brittleness and the low load carrying capability, which severely constricts its …

Common failures in hydraulic Kaplan turbine blades and practical solutions

W Khalid Mohammed Ridha, K Reza Kashyzadeh… - Materials, 2023 - mdpi.com
Kaplan turbines, as one of the well-known hydraulic turbines, are generally utilized
worldwide for low-head and high-flow conditions. Any failure in each of the turbine …