A review on failure mechanism of thermal barrier coatings and strategies to extend their lifetime

G Mehboob, MJ Liu, T Xu, S Hussain, G Mehboob… - Ceramics …, 2020 - Elsevier
Thermal barrier coating (TBC) system is an essential technology in many fields associated to
high temperatures. The main function of these TBCs is to protect the metallic parts against …

Wear resistance investigation of titanium nitride-based coatings

E Santecchia, AMS Hamouda, F Musharavati… - Ceramics …, 2015 - Elsevier
The wear of components while they are in service is a predominant factor controlling the life
of machine components. Metal parts are often damaged because of wear-driven failures …

Tribological and thermal characterization of electron beam physical vapor deposited single layer thin film for TBC application

R Velusamy, G Sakthinathan, R Vignesh… - Surface Topography …, 2021 - iopscience.iop.org
Thin-film coatings have been commonly used in the automotive industry for a variety of
applications. Thermal barrier coatings (TBCs) are designed to extend the life of combustors …

Cyclic oxidation of β-NiAl with various reactive element dopants at 1200° C

D Li, H Guo, D Wang, T Zhang, S Gong, H Xu - Corrosion Science, 2013 - Elsevier
Cyclic oxidation of β-NiAl alloys doped with different reactive elements (REs) each of which
had an optimized concentration was investigated. All of REs effectively suppressed growth …

PS-PVD deposition of thermal barrier coatings

M Goral, S Kotowski, A Nowotnik, M Pytel… - Surface and Coatings …, 2013 - Elsevier
In this study, the influence of the deposition parameters on the coating structure during the
'quasi-PVD'process was investigated. This type of coating could be deposited at powder …

Effect of Sm, Gd, Yb, Sc and Nd as reactive elements on oxidation behaviour of β-NiAl at 1200° C

H Guo, D Wang, H Peng, S Gong, H Xu - Corrosion Science, 2014 - Elsevier
Cyclic oxidation of NiAl alloys doped by the elements of Sm, Gd, Yb, Sc, Nd, Nb and Ta was
investigated at 1200° C. All the dopants effectively reduced the oxidation rate. Sm, Gd and …

Effects of segregating elements on the adhesive strength and structure of the α-Al2O3/β-NiAl interface

KM Carling, EA Carter - Acta Materialia, 2007 - Elsevier
We investigate with first-principles density functional theory (DFT) the adhesion of the Al2O3
(0001)/NiAl (110) interface as a model for the thermally grown oxide/bond coat alloy …

Effect of Mo, Ta, and Re on high-temperature oxidation behavior of minor Hf doped β-NiAl alloy

B Han, Y Ma, H Peng, L Zheng, H Guo - Corrosion Science, 2016 - Elsevier
The microstructure and cyclic oxidation behavior of minor Hf-doped NiAl alloys with addition
of different alloying elements including Mo, Ta, and Re were investigated. Co-precipitation of …

Effect of Dy on oxide scale adhesion of NiAl coatings at 1200° C

H Guo, T Zhang, S Wang, S Gong - Corrosion science, 2011 - Elsevier
The cyclic oxidation behaviour of β-NiAlDy coatings produced by electron beam physical
vapour deposition (EB-PVD) was investigated. For the Dy-free NiAl coating, numerous voids …

Advances in corrosion-resistant thermal spray coatings for renewable energy power plants: Part II—Effect of environment and outlook

E Sadeghi, N Markocsan, S Joshi - Journal of Thermal Spray Technology, 2019 - Springer
High-temperature corrosion of critical components such as water walls and superheater
tubes in biomass/waste-fired boilers is a major challenge. A dense and defect-free thermal …