- Tytuł:
- Study of Thermal Properties of Cast Metal-Ceramic Composite Foams
- Autorzy:
-
Gawdzińska, K.
Chybowski, L.
Przetakiewicz, W. - Powiązania:
- https://bibliotekanauki.pl/articles/382873.pdf
- Data publikacji:
- 2017
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
casting material
foundry technology
metal composite foam
ceramic composite foam
thermal properties
materiał odlewniczy
technologia odlewnicza
piana metalowa
piana ceramiczna
piana kompozytowa
właściwości termiczne - Opis:
- Owing to its properties, metallic foams can be used as insulation material. Thermal properties of cast metal-ceramic composite foams have applications in transport vehicles and can act as fire resistant and acoustic insulators of bulkheads. This paper presents basic thermal properties of cast and foamed aluminum, the values of thermal conductivity coefficient of selected gases used in foaming composites and thermal capabilities of composite foams (AlSi11/SiC). A certificate of non-combustibility test of cast aluminum-ceramic foam for marine applications was included inside the paper. The composite foam was prepared by the gas injection method, consisting in direct injection of gas into liquid metal. Foams with closed and open cells were examined. The foams were foaming with foaming gas consisting of nitrogen or air. This work is one of elements of researches connected with description of properties of composite foams. In author's other works acoustic properties of these materials will be presented.
- Źródło:
-
Archives of Foundry Engineering; 2017, 17, 4; 47-50
1897-3310
2299-2944 - Pojawia się w:
- Archives of Foundry Engineering
- Dostawca treści:
- Biblioteka Nauki
Artykuł