Thermal and electrical properties of Nb(2)AIC, (Ti,Nb)(2)AlC and Ti(2)AlC

Thermal and electrical properties of Nb(2)AIC, (Ti,Nb)(2)AlC and Ti(2)AlC

The heat capacities, thermal-expansion coefficients, thermal and electrical conductivities of Nb2AlC, Ti^sub 2^AlC and (Ti, Nb)^sub 2^AIC were measured as a function of temperature. These ternaries are good electrical conductors, with a resistivity that increases linearly with increasing temperature...

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Veröffentlicht in:Metallurgical and materials transactions. A, Physical metallurgy and materials science Physical metallurgy and materials science, 2002-09, Vol.33 (9), p.2775
Hauptverfasser: Barsoum, M W, Salama, I, El-Raghy, T, Golczewski, J
Format: Artikel
Sprache:eng
Schlagworte:
Materials science
Metals
Thermal energy
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Zusammenfassung:The heat capacities, thermal-expansion coefficients, thermal and electrical conductivities of Nb2AlC, Ti^sub 2^AlC and (Ti, Nb)^sub 2^AIC were measured as a function of temperature. These ternaries are good electrical conductors, with a resistivity that increases linearly with increasing temperatures. The resistivity of (Ti, Nb)^sub 2^AIC is higher than the other members, indicating a solid-solution scattering effect.
ISSN:1073-5623
1543-1940