Persistent Near-Linear Relationship Between Global Stress and Mean Atomic Bond Strain in Metallic Glasses Despite Significant Local Nonaffine Displacements
Tittaya Thaiyanurak, Donghua Xu · 2026
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Description
Tittaya Thaiyanurak and Donghua Xu test a new strain gauge for metallic glasses in work dated 2026. The gauge, mean atomic bond strain, reads the average stretch of atom bonds. In crystal metals it tracks stress in a near-straight line through bend and break zones. Glasses have no crystal grid, so the line might fail there. Big sims pulled glass samples of one, two, and three elements till they broke.
The straight line held in all glasses, with match scores near perfect. Counts that used all bond types beat single-type counts. Local wild moves did not break the line. The gauge may serve as a shared stress tongue across stuff types.
Catalog record
| CREATOR | Tittaya Thaiyanurak, Donghua Xu |
|---|---|
| YEAR | 2026 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 25 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |