Hardness and thermal conductivity of a composite based on aluminum modified with a hybrid material detonation nanodiamond/few-layer graphene. Issue 1 (2nd January 2022)

• Record Type: Journal Article
• Authors: Vozniakovskii, Aleksei; Kidalov, Sergey; Voznyakovskii, Alexander; Podlozhnyuk, Nikita
• Is Part Of: Fullerenes, nanotubes and carbon nanostructures. Volume 30:Issue 1(2022)
• Page Start: 205
• Page End: 210
• Publication Date: 2022-01-02
• Subjects: Few-layer graphene -- SHS -- self-propagating high-temperature synthesis -- graphene nanostructures -- FLG -- hybrid material -- detonation nanodiamonds -- composite materials -- aluminum -- hardness -- thermal conductivity; Fullerenes -- Periodicals; Nanotubes -- Periodicals; Nanostructures -- Periodicals; 546.6812
• DOI: 10.1080/1536383X.2021.2014455
• Languages: English
• ISSNs: 1536-383X

Abstract

Abstract: A hybrid carbon material of the composition few-layer graphene/detonation nanodiamonds synthesized under the conditions of self-propagating high-temperature synthesis was first tested as a modifying additive in creating of a composite material based on aluminum. It was found that the use of 0.25 mass. % of the hybrid material made it possible to increase the hardness of the metal composite up to 2 times compared to the original aluminum while maintaining the density identical to the original aluminum and a sufficiently high thermal conductivity of about 200 W/(m*K).