Thermal cycling damage of silica refractories for high-temperature thermal energy storage (HT-TES) - Can it be healed?

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F24%3A43930986" target="_blank" >RIV/60461373:22310/24:43930986 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1016/j.oceram.2024.100658" target="_blank" >https://doi.org/10.1016/j.oceram.2024.100658</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.oceram.2024.100658" target="_blank" >10.1016/j.oceram.2024.100658</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Thermal cycling damage of silica refractories for high-temperature thermal energy storage (HT-TES) - Can it be healed?

Popis výsledku v původním jazyce

Silica refractories are promising materials for high-temperature thermal energy storage (HT-TES), because they exhibit excellent thermal cycling properties, unless cooled below a critical temperature (usually assumed to be 600 degrees C). When cooling down to room temperature severe damage can occur, which can be conveniently monitored via the impulse excitation technique (IET). This damage is most severe when the cycling maximum temperature is low. The question is whether this damage can be healed again. In this short contribution we show that severe damage in silica refractories, caused by heating from room temperature to 300 degrees C and back again to room temperature, can indeed be healed by thermal cycling to 1300 degrees C. The healed material is actually better than the pristine material.

Název v anglickém jazyce

Thermal cycling damage of silica refractories for high-temperature thermal energy storage (HT-TES) - Can it be healed?

Popis výsledku anglicky

Silica refractories are promising materials for high-temperature thermal energy storage (HT-TES), because they exhibit excellent thermal cycling properties, unless cooled below a critical temperature (usually assumed to be 600 degrees C). When cooling down to room temperature severe damage can occur, which can be conveniently monitored via the impulse excitation technique (IET). This damage is most severe when the cycling maximum temperature is low. The question is whether this damage can be healed again. In this short contribution we show that severe damage in silica refractories, caused by heating from room temperature to 300 degrees C and back again to room temperature, can indeed be healed by thermal cycling to 1300 degrees C. The healed material is actually better than the pristine material.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20504 - Ceramics

Projekt

<a href="/cs/project/EH22_008%2F0004631" target="_blank" >EH22_008/0004631: Materiály a technologie pro udržitelný rozvoj</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2024

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Open Ceramics

ISSN

2666-5395

e-ISSN

2666-5395

Svazek periodika

19

Číslo periodika v rámci svazku

September

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

6

Strana od-do

100658

Kód UT WoS článku

001298116700001

EID výsledku v databázi Scopus

2-s2.0-85201488395