Small Additives of Aluminum Oxide Nanoparticles Influence on Aluminum Material Strength Characteristics

New experimental data on the effect of small additions of nanoparticles on the mechanical properties of metal matrix composites made by cold pressing of powders and further sintering in vacuum are obtained. As a matrix, both sintered aluminum powder and mixture of aluminum and copper (1.5% vol.) powders with nanoadditives were used. Aluminum oxide nanoparticles in concentrations of 0.01-0.15% vol were used as the hardener. It is shown that the strength characteristics of these materials under mechanical tests for tension, compression, bending and the conditional yield point are significantly increased.

Keywords

aluminum composites, nanoparticles, aluminum oxide, powder metallurgy

Received

30.10.2018

Publication date

30.10.2018

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GOST	Agureev L., Kostikov V., Eremeeva Z., Mironov V. Small Additives of Aluminum Oxide Nanoparticles Influence on Aluminum Material Strength Characteristics // Doklady Akademii nauk – 2018. – V. 481. – Issue 5 C. 510-512 [Electronic resource]. URL: http://ras.jes.su/dan/s207987840001349-2-1-en (circulation date: 27.04.2024). DOI: 10.31857/S086956520002130-6
MLA	Agureev, L., Kostikov, V., Eremeeva, Zh, Mironov, V. "Small Additives of Aluminum Oxide Nanoparticles Influence on Aluminum Material Strength Characteristics." Doklady Akademii nauk 481.5 (2018):510-512. DOI: 10.31857/S086956520002130-6
APA	Agureev L., Kostikov V., Eremeeva Z., Mironov V. (2018). Small Additives of Aluminum Oxide Nanoparticles Influence on Aluminum Material Strength Characteristics. Doklady Akademii nauk 481(5), pp.510-512 DOI: 10.31857/S086956520002130-6

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