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A Comparative Study on the Milling Speed for the Synthesis of Nano Structured Al 6063 Alloy Powder by Mechanical Alloying

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Figure

Table 1. Nominal chemical composition and mesh size used to make Al 6063 alloy powder
Table 2. Grain size, lattice strain and lattice parameter of Al 6063powder.
Fig. 2. Effect of milling time and speed on (a) crystallite size and (b) lattice strain (c) SEM micrograph showing the morphology of Al 6063 powder after 40 h milling at 300 rpm
Fig. 3. Particle size distributions of Al 6063 powders (a) as-received (b) milled for 40 h at 300 rpm
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