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April 5, 2026Journal of Non-Crystalline SolidsOpen Access

Mechanisms of progressive degradation in ion-exchanged boroaluminosilicate glass: A comparative study

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Authors

SDSeyed Ali DelbariLHLucas A. Hof

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Overview

Comparative study reveals divergent degradation mechanisms in boroaluminosilicate glass, suggesting implications for durability.

Key Points

  • This study investigates the differing degradation mechanisms of ion-exchanged and native boroaluminosilicate glasses under weathering conditions.
  • Conducted accelerated weathering protocols on ion-exchanged and native boroaluminosilicate glasses.
  • Analyzed degradation pathways using optical stress measurement techniques.
  • Examined effects of thermodynamic instability and alkali leaching on surface properties.
  • Ion-exchanged boroaluminosilicate glass develops a porous hydrogel layer, while the native glass densifies and experiences pitting.
  • Residual compressive stress in ion-exchanged glass suppresses crack propagation and maintains optical quality.
  • Degradation pathways are linked to the unique compositional changes in each glass type.

Cite This Study

Delbari et al. (2026) studied this question.

synapsesocial.com/papers/69d1fd73a79560c99a0a3843https://doi.org/10.1016/j.jnoncrysol.2026.124095
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Synergistic Effects of Accelerated Weathering on Optical and Mechanical Integrity of Ion-Exchanged Boroaluminosilicate Glass2026 · 1 citations
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  3. 3Hardness and scratch resistance of chemically strengthened alkali‐borosilicate thin glass2024 · 6 citations
  4. 4Micro‐scale mechanical properties of surface layer in ion‐exchanged glass2024 · 4 citations
  5. 5Effect of B2O3 and Basic Oxides on Network Structure and Chemical Stability of Borosilicate Glass2024 · 5 citations