White, G.
, Freiman, S.
and Lum, L.
(2017),
Predicting Fracture Resistance of Brittle Crystals, Journal of the American Ceramic Society
(Accessed March 13, 2025)
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Predicting Fracture Resistance of Brittle Crystals
Published
Author(s)
, , Lin-Sien H. Lum
Abstract
A simple expression is derived relating fracture surface energy to easily measured material properties, i.e., the elastic Young's modulus and the equilibrium atomic plane spacing via a proportionality constant, k. This expression appears to be independent of the force law used to describe the bonding. Comparison with experimental values of fracture surface energy in a variety of cubic crystals the expression results in a strong positive correlation between calculated and measured values.Citation
Journal of the American Ceramic Society
Pub Type
Journals
Keywords
fracture surface energy, model, single crystal
Citation
Issues
If you have any questions about this publication or are having problems accessing it, please contact reflib@nist.gov.
Created February 19, 2017