Title of article
Computations of ultrasonic parameters of lanthanide metals Ti, Zr and Hf
Author/Authors
YADAWA, Pramod Kumar AMITY School of Engineering and Technology - Department of Applied Physics, INDIA , PANDEY, Dharmendra Kumar P.P.N. (P.G.) College - Department of Physics, INDIA , SINGH, Devraj AMITY School of Engineering and Technology - Department of Applied Physics, INDIA , YADAV, Raja Ram University of Allahabad - Department of Physics, INDIA , MISHRA, Giridhar University of Allahabad - Department of Physics, INDIA
From page
23
To page
31
Abstract
The ultrasonic properties in the hexagonal structured lanthanide metals Ti, Zr and Hf have been studied at room temperature. The higher order elastic constants have been calculated for these metals using Lennard- Jones Potential for evaluating orientation-dependent ultrasonic properties. An anomalous behaviour in orientation dependent velocity is obtained, which is due to the combined effect of second order elastic constants and density. The achieved ultrasonic properties are compared with known physical parameters to differentiate them from third group nitrides/laves phase compounds.
Keywords
Lanthanide metals , elastic properties , thermal conductivity , ultrasonic properties.
Journal title
Turkish Journal of Physics
Journal title
Turkish Journal of Physics
Record number
2528703
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