Research Article
Electrical Resistivity, Tribological Behaviour of Multiwalled Carbon Nanotubes and Nanoboron Carbide Particles Reinforced Copper Hybrid Composites for Pantograph Application
Table 2
Detail of the test specimens.
| | S. number | Composition (wt.%) | Theoretical density (g/cm3) | Actual preform density (g/cm3) |
| | 1 | Cu/2 wt.% of MWCNT | 8.7862 | 8.1564 | | 2 | Cu/2 wt.% of MWCNT/0.5 wt.% of B4C | 8.7540 | 8.1289 | | 3 | Cu/2 wt.% of MWCNT/1.0 wt.% of B4C | 8.7218 | 8.0944 | | 4 | Cu/2 wt.% of MWCNT/1.5 wt.% of B4C | 8.6896 | 8.0745 | | 5 | Cu/2 wt.% of MWCNT/2.0 wt.% of B4C | 8.6574 | 8.0712 |
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