z-logo
Premium
Dynamic Ring‐on‐Ring Equibiaxial Flexural Strength of Borosilicate Glass
Author(s) -
Nie Xu,
Chen Weig W.,
Templeton Douglas W.
Publication year - 2010
Publication title -
international journal of applied ceramic technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.4
H-Index - 57
eISSN - 1744-7402
pISSN - 1546-542X
DOI - 10.1111/j.1744-7402.2010.02508.x
Subject(s) - borosilicate glass , flexural strength , materials science , composite material , bar (unit) , ring (chemistry) , chemistry , organic chemistry , physics , meteorology
A novel dynamic ring‐on‐ring equibiaxial flexural testing technique with single pulse loading capability is established on a modified Kolsky bar. This technique is then utilized to investigate the loading‐rate and surface‐condition effects on the flexural strength of a borosilicate glass. Quasi‐static and dynamic experiments are performed at loading rates ranging from 5 × 10 −1 to 5 × 10 6  MPa/s. It is found that the flexural strength of the borosilicate glass strongly depends on the applied loading rates. HF acid corrosion on the surface promotes the flexural strength to above 1.3 GPa. Fractographic analysis shows that surface modification has changed the type of flaws that govern the flexural strength of glass samples.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here