Salem, J.
, Ghosn, L.
, Jenkins, M.
and Quinn, G.
(1999),
Stress Intensity Factor Coefficients for Chevron-Notched Flexure Specimens and a Comparison of Fracture Toughness Methods, Ceramic Engineering and Science Conference
(Accessed December 21, 2024)
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.
Stress Intensity Factor Coefficients for Chevron-Notched Flexure Specimens and a Comparison of Fracture Toughness Methods
Published
Author(s)
J A. Salem, L -. Ghosn, M G. Jenkins,
Abstract
The Chevon notch test method was analyzed to determine whether straight through crack assumption or slice models fitted finite elements better. New polynomial expressions for the stress intensity shape factor Y were devised for the four specimen/fixture configurations used in ASTM standard PS 070-97. Experimental data was produced on a variety of ceramics and compared to data from SEPB and SCF methods where possible.Citation
Ceramic Engineering and Science Conference
Volume
20
Issue
3
Pub Type
Journals
Keywords
advanced ceramic, Chevron notch, fracture toughness, standard, surface crack in flexure
Citation
Issues
If you have any questions about this publication or are having problems accessing it, please contact reflib@nist.gov.
Created September 29, 1999, Updated October 12, 2021