THERMAL ANALYSIS OF YTTRIUM AND CERIUM BASED NANOSTRUCTURED POWDERS FOR HIGH TEMPERATURE APPLICATIONS

THERMAL ANALYSIS OF YTTRIUM AND CERIUM BASED NANOSTRUCTURED POWDERS FOR HIGH TEMPERATURE APPLICATIONS
Author(s):
Madhusudhana R, R. Gopalakrishne Urs, L. Krishnamurthy
Keywords:
TBCs, N-TBCs, XRD, SEM, EDX and TGA
Abstract
As they deal with extremely high temperature, corrosive, and oxidative environments, Thermal Barrier Coatings (TBCs) are one of the key types of coating that demonstrates the promising features for aerospace applications. Since they exhibit exceptional qualities such a high surface to volume ratio, melting point, and thermal characteristics due to their nano-sized structural behaviour when compared to traditional TBCs, nanostructured thermal barrier coatings (N-TBCs) are also commonly used in aerospace applications. The synthesis and characterisation of yttrium nanopowders, cerium nanopowders, and cerium and yttrium doped TiO2 nanopowders produced utilising the sol-gel wet chemical synthesis method are the main goals of this work. Researchers looked at the surface morphology, chemical makeup, crystalline behaviour, and thermal behaviour of the produced powders. and analyzed by performing SEM (Scanning Electron Microscope), EDX (Energy Dispersive X-ray Analysis), XRD (X-Ray Diffractometer) and TGA (Thermo-Gravimetric Analysis) analysis techniques.
Article Details
Unique Paper ID: 156419 Publication Volume & Issue: Volume 9, Issue 3 Page(s): 666 - 675
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