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 …

Liquid–solid impact mechanism, liquid impingement erosion, and erosion-resistant surface engineering: A review

M Marzbali, F Yeganehdoust, ME Ibrahim, F Tarasi… - Coatings, 2023 - mdpi.com
Liquid impingement erosion has been known as mechanical degradation, where the original
material is removed progressively from a solid surface due to continued exposure to impacts …

High-speed droplet impingement on dry and wetted substrates

M Marzbali, A Dolatabadi - Physics of Fluids, 2020 - pubs.aip.org
High-speed droplet impact is of great interest to power generation and aerospace industries
due to the accrued cost of maintenance in steam and gas turbines. The repetitive impacts of …

Influence of spray parameters on particle deposition behaviour, microstructure, phase constitutions, and mechanical properties of high velocity oxy-fuel sprayed WC …

C Yang, QY Chen, XB Bai, Z Zhu, GC Ji, HT Wang… - Ceramics …, 2023 - Elsevier
To optimise spray parameters for fabricating well-bonded and less decarburised coatings,
the morphologies and cross-sectional microstructures of powders and splats, in addition to …

Experimental study on water droplet erosion resistance of coatings (Ni60 and WC-17Co) sprayed by APS and HVOF

Z Zhang, D Zhang, Y Xie - Wear, 2019 - Elsevier
In order to simulate the actual operating environment of the last stage blades of steam
turbines, especially under the condition of high-speed liquid-solid impact (over 600 m/s), a …

Water droplet erosion life prediction method for steam turbine blade materials based on image recognition and machine learning

Z Zhang, T Liu, D Zhang, Y Xie - … of Engineering for …, 2021 - asmedigitalcollection.asme.org
In this paper, a method for predicting remaining useful life (RUL) of turbine blade under
water droplet erosion (WDE) based on image recognition and machine learning is …

[HTML][HTML] Novel utilization of powder-suspension hybrid feedstock in HVAF spraying to deposit improved wear and corrosion resistant coatings

S Mahade, L Baiamonte, E Sadeghimeresht… - Surface and Coatings …, 2021 - Elsevier
Deployment of a suspension feedstock has been known to alleviate problems associated
with using sub-micron and nanosized powder feedstock for thermal spraying of monolithic …

Microstructure and mechanical property of high velocity oxy-fuel sprayed multimodal WC-Cr3C2–Co–Y2O3 cermet coating

HL Yao, MX Zhang, C Yang, QY Chen, HT Wang… - Ceramics …, 2020 - Elsevier
To investigate the effect of Cr 3 C 2 and Y 2 O 3 additions on cermet coatings, agglomerated
and sintered multimodal WC-10Cr 3 C 2–12Co and WC-10Cr 3 C 2–12Co–1Y 2 O 3 cermet …

Internal Diameter Coating by Warm Spraying of Fine WC-12Co Powders (− 10+ 2 µm) with Very Short Spray Distances up to 10 mm

I Baumann, W Tillmann, C Schaak, K Schmidt… - Journal of Thermal …, 2021 - Springer
The internal diameter (ID) coating by means of thermal spraying is currently experiencing
growing interest in science and industry. In contrast to the well-established plasma-and arc …

Modelling and performance evaluation of cermet-based erosion-resistant coatings on gas turbine blades using CFD approach

U Harish, M Mruthunjaya, C Siddaraju… - International Journal on …, 2024 - Springer
Leading edge erosion (LEE), which often begins near the blade's tip, is one of the most
important degradation processes that affect gas turbine blade. Optimizing blade …