Anisotropic mechanical properties of plasma-sprayed thermal barrier coatings at high temperature determined by ultrasonic method

Q Wei, J Zhu, W Chen - Journal of Thermal Spray Technology, 2016 - Springer
The mechanical properties of plasma-sprayed thermal barrier coatings (TBC) are of great
scientific and technological significance for the design and fabrication of TBC systems. The …

Physical and mechanical properties of plasma-sprayed thermal barrier coatings at room and high temperatures

K Ma, H Xie, J Zhu, H Wang - Surface and Coatings Technology, 2014 - Elsevier
Thermal barrier coatings (TBCs) are applied widely in the field of aviation. The physical and
mechanical properties of single top coatings are significant for the numerical simulation and …

Strain dependent stiffness of plasma sprayed thermal barrier coatings

T Wakui, J Malzbender, RW Steinbrech - Surface and coatings technology, 2006 - Elsevier
The strain dependency of the stiffness of bonded and free-standing thermal barrier coatings
(TBCs) was analyzed using four point bending. The deformation in top and side face of the …

Effects of processing conditions on the mechanical properties and deformation behaviors of plasma-sprayed thermal barrier coatings: Evaluation of residual stresses …

X Zhang, M Watanabe, S Kuroda - Acta materialia, 2013 - Elsevier
A modified analytical model has been developed to describe the nonlinear elastic response
and residual stress in plasma sprayed thermal barrier coatings (TBCs) on the basis of the …

Correlation between the Mechanical Properties and Splat Microstructures of an Air Plasma Sprayed Thermal Barrier Coating

Y Yamazaki - Journal of Solid Mechanics and Materials Engineering, 2008 - jstage.jst.go.jp
Air plasma sprayed thermal barrier coatings (APSed TBCs) exhibit splat microstructure
formed by thin layers of lamellae (splats), and also include many interlamellar pores and …

Strain analysis of plasma sprayed thermal barrier coatings under mechanical stress

T Wakui, J Malzbender, RW Steinbrech - Journal of thermal spray …, 2004 - Springer
The stiffness of air plasma sprayed (APS) thermal barrier coatings (TBCs) was determined
from bending experiments combining strain analysis on a microstructural level with …

Ultrasonic characterization of elastic constants of plasma sprayed Al2O3 coatings based on simulated annealing algorithm

L Sun, L Lin, Z Ma, M Lei - NDT & E International, 2022 - Elsevier
Macroscopic elasticity of plasma sprayed thermal barrier coatings (TBCs) is often
anisotropic. Effective characterization of elastic constants is crucial for prediction and …

Sintering and creep processes in plasma-sprayed thermal barrier coatings

M Ahrens, R Vaßen, D Stöver… - Journal of thermal spray …, 2004 - Springer
During operation at elevated temperatures, sintering processes can significantly influence
the mechanical properties of thermal barrier coatings (TBCs) by increasing Young's modulus …

Investigation of crack propagation behavior of atmospheric plasma-sprayed thermal barrier coatings under uniaxial tension using the acoustic emission technique

L Wang, CG Liu, XH Zhong, YX Zhao, HY Zhao… - Journal of Thermal …, 2015 - Springer
Uniaxial tension is a common technique to characterize the adhesive strength of plasma-
sprayed thermal barrier coatings (TBCs). In this work, the crack initiation, growth, and …

Deposition and characteristics of submicrometer-structured thermal barrier coatings by suspension plasma spraying

A Guignard, G Mauer, R Vaßen, D Stöver - Journal of thermal spray …, 2012 - Springer
In the field of thermal barrier coatings (TBCs) for gas turbines, suspension plasma sprayed
(SPS) submicrometer-structured coatings often show unique mechanical, thermal, and …