Lost Cores and Methodology of Dissolution

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F14%3A86089740" target="_blank" >RIV/61989100:27360/14:86089740 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Lost Cores and Methodology of Dissolution

Popis výsledku v původním jazyce

Lost cores based on inorganic salt are used in an elaborately shaped inner hollows of castings, which are made from non-ferrous metals. Especially Al - alloys, in which cores have to fulfill high requirements on the quality and purity of the casting surface after their removal. In addition to thermal and mechanical resistance during molding, cores have to withstand the conditions of atmospheric moisture during storage Above all, they have to guarantee the basic principle of salt cores, and a complete and residue-free removal from the hollow of the casting solution in water. This article is focused on laboratory method of core solubility in tested casting and solubility of separated cores. In this study we were also focused on the kinetics of dissolution of composite salts and expression of the dependence among the amount of dissolved salts in the solution, the electrical conductivity and pH

Název v anglickém jazyce

Lost Cores and Methodology of Dissolution

Popis výsledku anglicky

Lost cores based on inorganic salt are used in an elaborately shaped inner hollows of castings, which are made from non-ferrous metals. Especially Al - alloys, in which cores have to fulfill high requirements on the quality and purity of the casting surface after their removal. In addition to thermal and mechanical resistance during molding, cores have to withstand the conditions of atmospheric moisture during storage Above all, they have to guarantee the basic principle of salt cores, and a complete and residue-free removal from the hollow of the casting solution in water. This article is focused on laboratory method of core solubility in tested casting and solubility of separated cores. In this study we were also focused on the kinetics of dissolution of composite salts and expression of the dependence among the amount of dissolved salts in the solution, the electrical conductivity and pH

Druh

D - Stať ve sborníku

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

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Projekt

<a href="/cs/project/TA02011314" target="_blank" >TA02011314: Jádra z anorganických solí pro technologii tlakového lití</a><br>

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název statě ve sborníku

ISDM 2014 : [XXI. International Students' Day of Metallurgy : March 15-17th, 2014, TU Clausthal : proceedings]

ISBN

978-3-00-045996-2

ISSN

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e-ISSN

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Počet stran výsledku

5

Strana od-do

2-6

Název nakladatele

Technische Universität Clausthal

Místo vydání

Clausthal

Místo konání akce

Clausthal-Zellerfeld

Datum konání akce

15. 3. 2014

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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