Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Elastic constants
| Glass | ||||
|---|---|---|---|---|
| Calcium aluminate F75 | Phosphate Fl329 | Barium borate E1 583 | Germanate F998 | |
| Young's Modulus, E | 10.98 × l010Pa | 5.90 × l010Pa | 6.54 × 1010Pa | 9.08 × 1010Pa |
| Shear Modulus, G | 4.25 | 2.40 | 2.54 | 3.55 |
| Bulk Modulus, K | 8.79 | 3.63 | 5.08 | 6.78 |
| Poisson's ratio, y | 0.292 | 0.230 | 0.290 | 0.277 |
