Improvement of Mechanical Properties of Cast Ceramic Cores Based on Ethyl Silicate

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F22%3APU147296" target="_blank" >RIV/00216305:26210/22:PU147296 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.journal-afe.pl/en/5102/improvement-of-mechanical-properties-of-cast-ceramic-cores-based-on-ethyl-silicate.pdf" target="_blank" >https://www.journal-afe.pl/en/5102/improvement-of-mechanical-properties-of-cast-ceramic-cores-based-on-ethyl-silicate.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.24425/afe.2022.143949" target="_blank" >10.24425/afe.2022.143949</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Improvement of Mechanical Properties of Cast Ceramic Cores Based on Ethyl Silicate

Popis výsledku v původním jazyce

The aim of the paper is experimental verification of the influence of the composition of the ceramic mixture on the mechanical properties of cast ethyl silicate cores. Cast ceramic cores have a great potential in the production of complex castings, especially in the field of hydropower. However, the disadvantage of the cast ceramic cores is their low strength during cores removing from the core box and handling with them. The research is focused mainly on the possibilities of increasing the handling strength of the cores during removal from the core box and after their ignition. The paper investigates different ways of increasing the strength of cast ceramic cores by adjusting the composition of the ceramic mixture. Further, the research verifies the possibility of increasing the strength of ceramic cores by adding synthetic fibers to the ceramic mixture. The paper also contains the results of measuring the strength of the cores after impregnation with a solution of phosphorous binder and subsequent annealing.

Název v anglickém jazyce

Improvement of Mechanical Properties of Cast Ceramic Cores Based on Ethyl Silicate

Popis výsledku anglicky

The aim of the paper is experimental verification of the influence of the composition of the ceramic mixture on the mechanical properties of cast ethyl silicate cores. Cast ceramic cores have a great potential in the production of complex castings, especially in the field of hydropower. However, the disadvantage of the cast ceramic cores is their low strength during cores removing from the core box and handling with them. The research is focused mainly on the possibilities of increasing the handling strength of the cores during removal from the core box and after their ignition. The paper investigates different ways of increasing the strength of cast ceramic cores by adjusting the composition of the ceramic mixture. Further, the research verifies the possibility of increasing the strength of ceramic cores by adding synthetic fibers to the ceramic mixture. The paper also contains the results of measuring the strength of the cores after impregnation with a solution of phosphorous binder and subsequent annealing.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

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OECD FORD obor

20504 - Ceramics

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2022

Kód důvěrnosti údajů

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

Název periodika

Archives of Foundry Engineering

ISSN

1897-3310

e-ISSN

2299-2944

Svazek periodika

neuveden

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

PL - Polská republika

Počet stran výsledku

6

Strana od-do

47-52

Kód UT WoS článku

000895145200001

EID výsledku v databázi Scopus

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