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Effect of TGO thickness on the thermal barrier coatings life under thermal shock and thermal cycle loading

Ceramics International, 2018
Effect of thermally grown oxide (TGO) thickness on thermal shock resistance of thermal barrier coatings (TBCs) and also their behavior under a cyclic loading (including aging at maximum temperature) was evaluated experimentally.
K. Torkashvand   +2 more
semanticscholar   +1 more source

Thermal Adaptation of Heat Shock Proteins

Current Protein & Peptide Science, 2008
Heat shock proteins (Hsps) are molecular chaperones that oppose stress-induced denaturation of other proteins. Hsps are present in all organisms. Apart from assisting in the efficient folding of newly synthesized proteins they maintain pre-existing proteins in a stable conformation, preventing their aggregation, under stress conditions. The latter role,
A, Muga, F, Moro
openaire   +2 more sources

Introduction to thermal shock

High Temperature Technology, 1990
This introductory paper describes how thermal stresses arise in service, mainly during start-up and .shut-down sequences.
openaire   +1 more source

Comparative study on high-temperature performance and thermal shock behavior of plasma-sprayed Yb2SiO5 and Yb2Si2O7 coatings

Surface & Coatings Technology, 2018
In this work, differences of microstructure and thermo-mechanical properties between air plasma sprayed Yb2SiO5 and Yb2Si2O7 coatings were investigated. Thermal shock behavior between Yb2SiO5/Si and Yb2Si2O7/Si EBC systems on SiC substrates were compared.
Xin Zhong   +8 more
semanticscholar   +1 more source

Thermal equilibration in a shock wave

Physical Review Letters, 1992
Absolute-intensity measurements of luminous emissions from shocked silicon show significant disagreement with predictions that assume thermal equilibrium between electrons and ions is reached immediately behind the shock front. Taking into account both electron-ion equilibration and electron thermal conduction, we have estimated an electron-ion ...
, Celliers, , Ng, , Xu, , Forsman
openaire   +2 more sources

Resistance to Thermal Shock

Journal of the American Rocket Society, 1951
The purpose of this investigation is to demonstrate that the resistance of ceramic and ceramal materials to thermal shock can he determined by analyzing the nonsteady thermal stresses in the material. First the nonuniform temperature distribution is computed by using the heat conduction equation.
openaire   +1 more source

Thermoelasticity and thermal shock

Journal of the Mechanics and Physics of Solids, 1956
Abstract T he relevant equations for a thermoelastic solid are derived from thermodynamical principles. The problem of “initial” thermal shock is formulated and the solution is found to be similar to that of the Fourier equation with a modified diffusivity.
openaire   +1 more source

Damage Analysis of High-Temperature Rocks Subjected to LN2 Thermal Shock

Rock Mechanics and Rock Engineering, 2019
Xiaoguang Wu   +7 more
semanticscholar   +1 more source

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