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Reinforced Matrix Syntactic Foams Filled with Ceramic Hollow Spheres

Maróti, János Endre and Szovák, Benedek and Orbulov, Imre Norbert (2022) Reinforced Matrix Syntactic Foams Filled with Ceramic Hollow Spheres. ACTA MATERIALIA TRANSYLVANICA (EN), 5 (1). pp. 18-22. ISSN 2601-8799

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Abstract

Metal matrix syntactic foams are cellular materials in which the matrix is metal and within that matrix are non-metallic cells formed by filler material. These materials have low density, and besides that, they have high compressive strength and energy absorption. The main goal was to improve these properties by reinforcing the matrix with ceramic grains. During the experiment, molten A356 aluminium (7Si-0,3Mg) was infiltrated between the mixture of the filler and the reinforcement material. The specimens were produced with low-pressure infiltration. Different reinforcement materials were used: aluminium-oxide with three different grain sizes and colour designations and one type of silicon carbide. After heat-treatment, standardised compression tests were executed on the specimens. The results were compared to the results of the non-reinforced samples.

Item Type: Article
Subjects: T Technology / alkalmazott, műszaki tudományok > T2 Technology (General) / műszaki tudományok általában
SWORD Depositor: MTMT SWORD
Depositing User: Zsolt Baráth
Date Deposited: 07 Oct 2022 12:12
Last Modified: 07 Oct 2022 12:12
URI: http://real.mtak.hu/id/eprint/151288

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