Article ID Journal Published Year Pages File Type
10634107 Scripta Materialia 2012 4 Pages PDF
Abstract
Disintegration of carbon nanotubes (CNTs) into C atoms and dissolution into Al nanoparticles is achieved by mechanically grinding two materials together. This low-temperature solid-state dissolution process involves several steps: (i) mixing CNTs with Al particles; (ii) Al nanoparticle formation; (iii) disintegration of CNTs into C atoms; and (iv) embedding of C atoms into Al nanoparticles. C atom are embedded into Al nanoparticles up to a level of ∼50 wt.% via the formation of an amorphous phase. This enhances hardness by more than 50%.
Related Topics
Physical Sciences and Engineering Materials Science Ceramics and Composites
Authors
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