Micro/Nanostructure and Tribological Characteristics of Pressureless Sintered Carbon Nanotubes Reinforced Aluminium Matrix Composites

Table 1

Chemical composition of aluminium powder.

Element	Si	Cu	N	HCl	Fe	Mn	Ti	Al
Amount (%)	0.1	0.02	0.001	0.005	0.1	0.02	0.03	Balance