|
|
Article: Analytical representations of elastic moduli data with simultaneous dependence on temperature and porosity.
- Article from:
- Journal of Research of the National Institute of Standards and Technology
- Article date:
- September 1, 2004
- Author:
CopyrightCOPYRIGHT 2004 National Institute of Standards and Technology. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information)
|
An analytical model providing simultaneous, self-consistent representations of the temperature and porosity dependence of the elastic and bulk moduli of polycrystalline ceramics is applied to data compiled from the literature for 24 oxide ceramics.
Key words: analytical model; ceramics; elastic moduli; polycrystalline materials.
**********
1. Introduction
Elastic deformation is one of the most important considerations in structural applications of solid materials. Indeed, elastic properties are commonly required in computer aided design and manufacturing techniques to simulate a product's behavior under variable conditions of stress ...