Influence of isothermal aging conditions on APS TBC's interfacial fracture toughness

Y Liu, Y Liu, P Lours, T Sentenac, V Vidal… - Surface and Coatings …, 2017 - Elsevier
Interfacial toughness is an important factor to address thermal barrier coating's (TBC)
durability. In this paper, a promising method, based on interfacial indentation, is used to …

Investigation on interfacial fracture toughness of plasma-sprayed TBCs using a three-point bending method

Q Zhu, W He, J Zhu, Y Zhou, L Chen - Surface and Coatings Technology, 2018 - Elsevier
To determine the interfacial properties of thermal barrier coatings (TBCs) is imperative for
their durability evaluation and further improvements. In this work, a ceramic coating (topcoat) …

Effect of bond coat surface roughness on oxidation behaviour of air plasma sprayed thermal barrier coatings

C Che, GQ Wu, HY Qi, Z Huang… - Surface …, 2008 - journals.sagepub.com
Two layered thermal barrier coatings (TBCs) with different bond coat surface roughnesses
were produced by air plasma spraying. Isothermal oxidation test was carried out to evaluate …

Effect of bond-coat surface roughness on failure mechanism and lifetime of air plasma spraying thermal barrier coatings

SL Li, HY Qi, JN Song, XG Yang, C Che - Science China Technological …, 2019 - Springer
This work investigates the failure mechanism of an air plasma spraying (APS) thermal
barrier coatings (TBCs) with various bond coat (BC) surface toughness under constant …

The effect of thermally grown oxide on multiple surface cracking in air plasma sprayed thermal barrier coating system

XL Fan, WX Zhang, TJ Wang, Q Sun - Surface and Coatings Technology, 2012 - Elsevier
The objective of this paper is to understand the effect of thermally grown oxide (TGO) on the
multiple surface cracking behaviors in an air plasma sprayed (APS) thermal barrier coating …

Role of internal oxidation on the failure of air plasma sprayed thermal barrier coatings with a double-layered bond coat

Z Zou, L Jia, L Yang, X Shan, L Luo, F Guo… - Surface and Coatings …, 2017 - Elsevier
Failure of air plasma sprayed (APS) thermal barrier coatings (TBCs) with a double-layered
bond coat was investigated. The bond coat consists of a dense layer near the substrate side …

Effect of bond coat topography on the fracture mechanics and lifetime of air-plasma sprayed thermal barrier coatings

JP Martins, H Yu, Y Chen, G Brewster… - Surface and Coatings …, 2021 - Elsevier
A modified four-point bending test was conducted on air-plasma sprayed (APS) thermal
barrier coatings (TBC) to investigate the impact of bond coat (BC) topography tortuosity on …

The determination of the delamination resistance in thermal barrier coating system by four-point bending tests

Y Yamazaki, A Schmidt, A Scholz - Surface and Coatings Technology, 2006 - Elsevier
The delamination resistance in a plasma-sprayed thermal barrier coating (TBC) system was
evaluated by means of a modified four-point bending test. In this work, in order to study the …

The evaluation of durability of plasma-sprayed thermal barrier coatings with double-layer bond coat

X Li, XY Peng, H Dong, Y Zhou, T Wang, K Ren, L Sun - Coatings, 2019 - mdpi.com
The durability of atmospheric plasma-sprayed thermal barrier coatings (APS TBCs) with a
double-layer bond coat was evaluated via isothermal cycling tests under 1120° C. The bond …

Influence of thermal cycle frequency on the TGO growth and cracking behaviors of an APS-TBC

WR Chen, X Wu, D Dudzinski - Journal of thermal spray technology, 2012 - Springer
The durability of thermal barrier coatings (TBCs) is controlled by fracture near the interface
between the ceramic topcoat and the metallic bond coat, where a layer of thermally grown …