Design of Proven Technology of Metal Foam and Porous Metal Casting Production

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F21%3A10248046" target="_blank" >RIV/61989100:27360/21:10248046 - isvavai.cz</a>
Result on the web
<a href="https://journals.pan.pl/dlibra/publication/136088/edition/119001/content" target="_blank" >https://journals.pan.pl/dlibra/publication/136088/edition/119001/content</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.24425/afe.2021.136088" target="_blank" >10.24425/afe.2021.136088</a>

Result language
angličtina
Original language name
Design of Proven Technology of Metal Foam and Porous Metal Casting Production
Original language description
The article describes the design of a proven technology for the production of metal foam and porous metal by the foundry. Porous metal formed by infiltrating liquid metal into a mould cavity appears to be the fastest and most economical method. However, even here we cannot do without the right production parameters. Based on the research, the production process was optimised and subsequently a functional sample of metal foam with an irregular internal structure - a filter - was produced. The copper alloy filter was cast into a gypsum mould using an evaporable model. Furthermore, a functional sample of porous metal with a regular internal structure was produced - a heat exchanger. The aluminium alloy heat exchanger was cast into a green sand mould using preforms. Also, a porous metal casting with a regular internal structure was formed for use as an element in deformation zones. This aluminium alloy casting was made by the Lost Foam method. The aim is therefore to ensure the production of healthy castings, which would find use in the field of filtration of liquid metal or flue gases, in vehicles in the field of shock energy absorption and also in energy as a heat exchanger.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
20501 - Materials engineering

Project
<a href="/en/project/TH02020668" target="_blank" >TH02020668: The development of technological processes for the manufacturing of cast metal foams</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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