Temperature Dependence of the Elastic Constants of Molybdenum
- 1 February 1967
- journal article
- research article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 38 (2), 602-606
- https://doi.org/10.1063/1.1709381
Abstract
The elastic properties of molybdenum single crystals have been measured using thin‐rod resonance techniques as a function of temperature from −198° to over +650°C. Molybdenum behaves in a normal manner over this temperature range. Its elastic stiffness coefficients, with the exception of C12 which increased 3%, decreased in a nearly linear manner. The decrease was 8% for C44, 11% for C11, and 18% for C′. From these data the temperature dependence of the bulk modulus, the shear coefficient C′, the anisotropy ratio, and the Young's and shear modulus of isotropic polycrystalline molybdenum were calculated.Keywords
This publication has 6 references indexed in Scilit:
- Apparatus for the Simultaneous Determination of Young's Modulus and Shear Modulus at Temperatures between −190 and 600°CReview of Scientific Instruments, 1965
- Elastic Constants of Tantalum, Tungsten, and MolybdenumPhysical Review B, 1963
- Elastic Constants of Single-Crystal Mo and W between 77° and 500°KJournal of Applied Physics, 1962
- Berechnung der elastischen Konstanten des Vielkristalls aus den Konstanten des EinkristallsThe European Physical Journal A, 1958
- Die elastische anisotropie von molybdänPhysica, 1941
- Berechnung der Fließgrenze von Mischkristallen auf Grund der Plastizitätsbedingung für Einkristalle .ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, 1929