Use of Mechanical Alloying for Production of Aluminium Matrix Composites with Non-Agglomerated Nanodiamond Reinforcing Particles

Autor:	Daniel M. Többens, A. S. Prosviryakov, Popov Vladimir A, Ph. V. Kiryukhantsev-Korneev, T. B. Sagalova
Rok vydání:	2014
Předmět:	Materials science Economies of agglomeration Scanning electron microscope General Physics and Astronomy Synchrotron radiation chemistry.chemical_element Synchrotron law.invention chemistry Agglomerate law Diamond cubic Composite material Nanodiamond Carbon
Zdroj:	Acta Physica Polonica A. 126:1008-1011
ISSN:	1898-794X 0587-4246
Popis:	Agglomeration is the main problem that prevents large-scale implementation of nanodiamonds in the production of composites. Mechanical alloying was applied for crushing the agglomerates and to obtain uniform distribution of the primary nanodiamond particles in aluminium matrix composites. The commonly used X-ray di raction method fails to detect non-agglomerated diamond nanoparticles 5 to 6 nm in size, if they are incorporated in a metal matrix. Synchrotron radiation was used for the identi cation of non-agglomerated nanodiamonds. Scanning electron microscopy and synchrotron investigation showed that mechanical alloying does not lead to transformation of the diamond structure into other allotropic forms of carbon and the nanodiamond reinforcing particles are uniformly distributed in the aluminium matrix.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::2b0f49d0df224533484bdae2b33d971a https://doi.org/10.12693/aphyspola.126.1008 Zobrazit plný text záznamu Plný text ve formátu PDF