High-temperature elastic moduli of polycrystalline silicon nitride
- 1 June 1975
- journal article
- research article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 46 (6) , 2375-2377
- https://doi.org/10.1063/1.321916
Abstract
Elastic constants are reported for several polycrystallinesilicon nitrides with densities between 2.37 and 3.18 g/cm3 in the temperature range 0–1000 °C. The density dependence of the elastic constants is in approximate agreement with the prediction of a theory of composites.This publication has 4 references indexed in Scilit:
- On the elastic moduli of some heterogeneous materialsPublished by Elsevier ,2002
- Density Dependence of Shear Modulus of Si3N4Journal of the American Ceramic Society, 1974
- Thermal and Thermoelastic Properties of Isotropic CompositesJournal of Composite Materials, 1970
- Low-Temperature Amplitude-Independent Longitudinal Ultrasonic Attenuation in Normal LeadPhysical Review B, 1968