Nanocrystalline 6061 Al Powder Fabricated by Cryogenic Milling and Consolidated via High Frequency Induction Heat Sintering

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td align="left">Sintering parameters</td><td align="center">Grain size (nm)</td><td align="center">Percentage of full density (%)</td><td align="center">Hardness HV</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td align="left">500°C–400°C/min–1.5 min.</td><td align="center">125</td><td align="center">92</td><td align="center">56</td></tr><tr><td align="left">550°C–400°C/min–1.5 min.</td><td align="center">150</td><td align="center">98</td><td align="center">59</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Advances in Materials Science and Engineering

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Table 3

Table 3: Nanocrystalline 6061 Al Powder Fabricated by Cryogenic Milling and Consolidated via High Frequency Induction Heat Sintering 