PRODUCTION OF FILLING MATERIAL OF THE MOULD FOR MANUFACTURING OF METALLIC FOAMS WITH IRREGULAR INNER STRUCTURE

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F22%3A10252031" target="_blank" >RIV/61989100:27360/22:10252031 - isvavai.cz</a>
Result on the web
<a href="https://www.confer.cz/metal/2022/4462-production-of-filling-material-of-the-mould-for-manufacturing-of-metallic-foams-with-irregular-inner-structure" target="_blank" >https://www.confer.cz/metal/2022/4462-production-of-filling-material-of-the-mould-for-manufacturing-of-metallic-foams-with-irregular-inner-structure</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.37904/metal.2022.4462" target="_blank" >10.37904/metal.2022.4462</a>

Result language
angličtina
Original language name
PRODUCTION OF FILLING MATERIAL OF THE MOULD FOR MANUFACTURING OF METALLIC FOAMS WITH IRREGULAR INNER STRUCTURE
Original language description
The article presents the technology of manufacturing of precursors (special kind of filling mould material) for possibility to create a complex internal structure of the metallic foam casting. Due to the purpose for which the precursors are used, they must meet specific criteria. The material of the precursors must be sufficiently refractory to come into contact with the liquid metal, and the individual particles must also resist the movement of the melt within the mould. At the same time, however, in the context of this metal foam technology, it is essential that the precursors exhibit excellent collapsibility after casting - i.e. that they are easily removable from the resulting complex casting. Therefore, one of the conventionally used core mixtures appears to be the ideal material for the production of precursors. In this paper, the technology for the production of spherical precursors from a furan self-hardening mixture is described and verified. The motivation for the choice of material and all the sub-steps of the process - moulding into the core, tumbling, including the necessary accompanying tests of the mechanical properties of the core mixture being verified - are described. (C) METAL 2022. All rights reserved.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
31st International Conference on Metallurgy and Materials, METAL 2022
ISBN
978-1-71386-230-7
ISSN
2694-9296
e-ISSN
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Number of pages
7
Pages from-to
168-174
Publisher name
TANGER Ltd.
Place of publication
Ostrava
Event location
Brno
Event date
May 18, 2022
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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