Particle Reinforced, Open Cell Metal Foams

Szovák, Benedek and Maróti, János Endre and Orbulov, Imre Norbert (2023) Particle Reinforced, Open Cell Metal Foams. ACTA MATERIALIA TRANSYLVANICA (EN), 6 (2). pp. 100-104. ISSN 2601-8799

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Abstract

Salt replicated metal matrix foams are cellular materials with interconnected cells. These materials have some highly specific mechanical properties. They are capable of absorbing high amount of energy during compression. The main goal of this study was to increase these mechanical properties without drastically increasing density with the application of ceramic particles as reinforcing material. In this research salt-replicated metal foams with particle reinforced cell walls were successfully created with pressure infiltration. The energy absorption capacity, the plateau stress and in some cases the specific values were increased approximately by 10 % to 41 %. by particle reinforcement.

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