Progress update on failure mechanisms of advanced thermal barrier coatings: A review
V Kumar, K Balasubramanian - Progress in Organic Coatings, 2016 - Elsevier
Thermal barrier coatings (TBCs) have proved to be a key technology in thermal stability and
their use to achieve surface temperature reduction of the underlying super alloys surpass all …
their use to achieve surface temperature reduction of the underlying super alloys surpass all …
Processing and design methodologies for advanced and novel thermal barrier coatings for engineering applications
V Kumar, B Kandasubramanian - Particuology, 2016 - Elsevier
Thermal barrier coating is a crucial thermal insulation technology that enables the
underlying substrate to operate near or above its melting temperature. Such coatings bolster …
underlying substrate to operate near or above its melting temperature. Such coatings bolster …
Finite element simulation of residual stress and failure mechanism in plasma sprayed thermal barrier coatings using actual microstructure as the representative …
N Nayebpashaee, SH Seyedein, MR Aboutalebi… - Surface and Coatings …, 2016 - Elsevier
The residual stress and failure mode of thermal barrier coating (TBC) containing metallic
bond coat (BC) and ceramic top coat (TC) with and without thermally grown oxide (TGO) …
bond coat (BC) and ceramic top coat (TC) with and without thermally grown oxide (TGO) …
[HTML][HTML] Tailoring columnar microstructure of axial suspension plasma sprayed TBCs for superior thermal shock performance
This paper investigates the thermal shock behavior of thermal barrier coatings (TBCs)
produced by axial suspension plasma spraying (ASPS). TBCs with different columnar …
produced by axial suspension plasma spraying (ASPS). TBCs with different columnar …
Thermo-mechanical stress analysis of thermal barrier coating system considering thickness and roughness effects
Cast aluminium–silicon alloy, A356. 0, is widely used in automotive and aerospace
industries because of its outstanding mechanical, physical, and casting properties. Thermal …
industries because of its outstanding mechanical, physical, and casting properties. Thermal …
Crack propagation modeling on the interfaces of thermal barrier coating system with different thickness of the oxide layer and different interface morphologies
A finite element model (FEM) is developed to simulate the crack development in a typical
plasma sprayed thermal barrier coatings system in consequence of the stresses induced by …
plasma sprayed thermal barrier coatings system in consequence of the stresses induced by …
Numerical stress analysis of the TBC-film cooling system under operating conditions considering the effects of thermal gradient and TGO growth
J Jiang, L Jiang, Z Cai, W Wang, X Zhao, Y Liu… - Surface and Coatings …, 2019 - Elsevier
Strength assessment of the thermal barrier coating (TBC)-film cooling system plays a
significant role in the safety design of gas turbine blades. In this work, a numerical study of …
significant role in the safety design of gas turbine blades. In this work, a numerical study of …
Influence of non-uniform feature of thermally grown oxide thickness on the local stress state and cracking behavior in TBC
The growth of thermally grown oxide (TGO) at high temperatures is the main reason for
inducing the cracking near the YSZ/bond coat interface in the thermal barrier coating (TBC) …
inducing the cracking near the YSZ/bond coat interface in the thermal barrier coating (TBC) …
Dynamic multi-crack evolution and coupling TBC failure together induced by continuous TGO growth and ceramic sintering
ZY Wei, HN Cai, SD Zhao, GR Li, WW Zhang… - Ceramics …, 2022 - Elsevier
The thickening of oxide scale and ceramic sintering are the key factors leading to crack
propagation and spallation of thermal barrier coatings (TBCs) during service. In this work, a …
propagation and spallation of thermal barrier coatings (TBCs) during service. In this work, a …
Thermal cycling performance of GYbZ/YSZ thermal barrier coatings with different microstructures based on finite element simulation
Abstract Three (Gd 0.9 Yb 0.1) 2 Zr 2 O 7/YSZ double ceramic layer (DCL) thermal barrier
coatings (TBCs) with different microstructures were manufactured by electron-beam physical …
coatings (TBCs) with different microstructures were manufactured by electron-beam physical …