Anomalies in the Elastic Properties of V and Ta. the Role of Interstitial Impurities
- 3 February 1969
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 22 (5), 183-185
- https://doi.org/10.1103/physrevlett.22.183
Abstract
Anomalies in the elastic constants and thermal expansion of vanadium single crystals in the range 180 to 260 K are reported and discussed in terms of a model of precipitation of hydrogen impurities. An extension of the impurity precipitation model is used to explain the appearance of sharp anomalies in the temperature dependence of the nuclear-acoustic-resonance linewidth in tantalum single crystals.Keywords
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