Research Article

Electrical Resistivity, Tribological Behaviour of Multiwalled Carbon Nanotubes and Nanoboron Carbide Particles Reinforced Copper Hybrid Composites for Pantograph Application

Table 3

Curve fitting results of electrical resistivity versus varying temperature condition.

CompositesPower law equationPolynomial equation

Pure copper0.98921.0000
Cu–2MWCNT0.99941.0000
Cu–2MWCNT–0.5B4C0.96041.0000
Cu–2MWCNT–1.0B4C0.98381.0000
Cu–2MWCNT–1.5B4C0.99991.0000
Cu–2MWCNT–2.0B4C1.00001.0000