The hydrogenation mechanism of PtAl and IrAl thermal barrier coatings from first-principles investigations

Y Pan, WM Guan - International Journal of Hydrogen Energy, 2020 - Elsevier
In addition to oxidation resistance, the improvement of hydrogen embrittlement is also a big
challenge for the noble metal thermal barrier coating. Unfortunately, the hydrogenation …

Tribological performance of low-temperature plasma carburized AISI 420 martensitic stainless steel

CJ Scheuer, LJ Silva, JCK Das Neves… - Surface and Coatings …, 2024 - Elsevier
Plasma carburizing has emerged as a potent technique for improving the wear resistance of
stainless steels, and sustaining or improving corrosion resistance through a suitable choice …

Friction–wear performances and oxidation behaviors of Ti3AlC2 reinforced Co–based alloy coatings by laser cladding

J Zhou, D Kong - Surface and Coatings Technology, 2021 - Elsevier
Abstract Ti 3 AlC 2 reinforced Co–based alloy coatings were fabricated on H13 steel using a
laser cladding (LC). The morphologies, chemical elements and phases of obtained coatings …

Investigation on the Ni60-WC composite coatings deposited by extreme-high-speed laser-induction hybrid cladding technology: Forming characteristics …

L Meng, B Zhu, X Liu, X Zeng - Surface and Coatings Technology, 2023 - Elsevier
In this work, Ni60-WC composite coatings with 35 wt% WC (Ni65-WC35), 50 wt% WC (Ni50-
WC50) and 65 wt% WC (Ni35-WC65) were deposited by the extreme-high-speed laser …

[HTML][HTML] Enhancing the hot-corrosion resistance of atmospheric plasma sprayed Ni-based coatings by adding a deoxidizer

XY Dong, XT Luo, Y Ge, CJ Li - Materials & Design, 2021 - Elsevier
Atmospheric plasma sprayed metallic coatings always contain oxides because of the
entrainment of ambient air into plasma jet, which significantly limits their performances and …

Brazilian Tribology: origin, status quo and future perspectives

JDB de Mello, HL Costa - Surface Topography: Metrology and …, 2023 - iopscience.iop.org
This first regional issue published in STMP highlights the potential and importance of the
research carried out in Latin America regarding surface engineering and tribology. In order …

Tribological performance under abrasive wear of Fe-Cr-C+ Nb coating deposited by FCAW process

JMS de Sousa, GS Gil, M dos Santos Barbosa… - Wear, 2023 - Elsevier
This paper aims to investigate the abrasion resistance performance of Iron-Crhomium-
Carbon+ Niobium (Fe-Cr-C+ Nb) coatings deposited by Flux-Cored Arc Welding (FCAW) …

[HTML][HTML] Effective role of short time furnace heat treatment and laser treatment on the residual stress and mechanical properties of NiCrBSi–WC weldments produced …

K Deenadayalan, V Murali, A Elayaperumal… - Journal of Materials …, 2021 - Elsevier
The present study reports the effect of WC particle (20%, 30%, and 40%) and secondary
processes (Heat Treatment and Laser Treatment) on the mechanical properties of NiCrBSi …

Characterization and tribological evaluation of NiCrMoNb and NiCrBSiC laser cladding on near-α titanium alloy

N Jeyaprakash, CH Yang, SP Tseng - The International Journal of …, 2020 - Springer
In the present study, two different types of coatings such as NiCrMoNb and NiCrBSiC were
produced on titanium alloy using a high power Yb: YAG disk laser. Then the coatings were …

Microstructure, dry sliding friction performances and wear mechanism of laser cladded WC–10Co4Cr coating with different Al2O3 mass fractions

J Shi, Y Ge, D Kong - Surface and Coatings Technology, 2021 - Elsevier
To enhance the hardness and wear resistance of cold work mold, Al 2 O 3 reinforced WC–
10Co4Cr coatings were fabricated on Cr12MoV steel using a laser cladding (LC). The …