Subcritical crack growth and lifetime prediction of chemically strengthened aluminosilicate glass

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Jiang et al-Manuscript-Materials&Design accepted 6Mar2017.docAccepted version5.53 MBMicrosoft WordDownload
Title: Subcritical crack growth and lifetime prediction of chemically strengthened aluminosilicate glass
Author(s): Jiang, L
Wang, Y
Mohagheghian, I
Li, X
Guo, X
Li, L
Dear, JP
Yan, Y
Item Type: Journal Article
Abstract: The effect of residual stress on subcritical crack growth in chemically strengthened aluminosilicate glass in air and water was firstly investigated using the double torsion (DT) technique. An experimental evaluation procedure was developed based on the DT method. The research demonstrates that high compressive stress (CS) and low central tension (CT) in chemically strengthened glass are beneficial in improving crack growth index and decreasing susceptibility to fatigue. Chemically strengthened glass with high CS and low CT exhibits a smaller proof-test ratio, which indicates better survival characteristics. The results are useful in designing the strength and optimizing the strengthening process by ion exchange to obtain a more robust glass with long service lifetime.
Publication Date: 7-Mar-2017
Date of Acceptance: 6-Mar-2017
ISSN: 0261-3069
Publisher: Elsevier
Start Page: 128
End Page: 135
Journal / Book Title: Materials & Design
Volume: 122
Copyright Statement: © 2017 Elsevier Ltd. All rights reserved. This manuscript is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Sponsor/Funder: Beijing Institute of Aeronautical Materials (BIAM)
Funder's Grant Number: N/A
Keywords: Materials
0912 Materials Engineering
0913 Mechanical Engineering
Publication Status: Published
Appears in Collections:Faculty of Engineering
Mechanical Engineering

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