The measurement of thermal expansion of metals at low temperatures
โ Scribed by K. Andres
- Publisher
- Elsevier Science
- Year
- 1961
- Tongue
- English
- Weight
- 409 KB
- Volume
- 2
- Category
- Article
- ISSN
- 0011-2275
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๐ SIMILAR VOLUMES
VANADIUM, niobium, and tantalum are three transition elements with relatively large electronic specific heats; they are also supercondfictors. Interest in their low temperature expansion properties, therefore, lies in the fact that not only should useful information be obtained about their lattice d
Linear expansion coefficients have been measured for Cr, Mo and W from 2-30 K, 55-90 K, and near room temperature. At low temperatures, the lattice contributions for Mo and W, although small, are determined to better than 10% giving respective limiting values of the lattice GriJneisen parameter, 3'o