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Article

Thermophysical Properties of Materials
2011. V. 49. № 6. P. 849–855
Bel'skaya E.A., Kulyamina E.Yu.
Electrical Resistivity of a Solid Solution of α–Titanium–Oxygen
Annotation
Review, analysis, and generalization of experimental data on the electrical resistivity of solid solutions of α–titanium–oxygen with an atomic content less than cO10% is performed. Numerical values of dρ(cO)/dcO derivatives at temperatures of 77 and 300 K are obtained. The dependence dρ/dT as a function of ρ293 and of the total oxygen content is built at room temperatures; and the dρ/dT=f(ρ293) analytical function is proposed for titanium. For titanium, the Matthiessen rule is shown not to be fulfilled even for a small amount of impurities. The experimental data on electrical resistivity of solutions of α–titanium–oxygen, titanium, and monocrystalline titanium are approximated by an equation obtained within the framework of the two-band model approximation.
Article reference:
Bel'skaya E.A., Kulyamina E.Yu. Electrical Resistivity of a Solid Solution of α–Titanium–Oxygen, High Temp., 2011. V. 49. № 6. P. 849