From the 1 of 3 linked papers with an AI index.
3 papers
A Combined Microbeam and Phase-Field Approach to Identify the Toughness and Ultimate Strength of Amorphous Silica
Gustavo Alberto Rosales-Sosa, Gergely Molnar, Yoshinari Kato +7
The paper introduces a combined microbeam testing and phase‑field modeling method to simultaneously measure the fracture toughness (Gₙ) and ultimate tensile strength of amorphous s…
Amorphous Silicates -- Time-Current Superposition and the Dynamics of Plastic Flow in the Glassy State
Matthieu Bourguignon, Gustavo A. Rosales-Sosa, Yoshinari Kato +4
Electron irradiation enables quantitative control over the plastic flow dynamics of silicate glasses, even far below the glass transition temperature. Through stress-relaxation exp…
Fracture initiation in silicate glasses via a universal shear localization mechanism
Matthieu Bourguignon, Gustavo Alberto Rosales-Sosa, Yoshinari Kato +6
Shear bands lie at the root of fracture initiation in bulk metallic glasses and amorphous polymers. For silicate glasses, in contrast, studies have largely emphasized permanent vol…