CS3100: Bulk Modulus at 23C

Measured using pressure dilatometer and an LVDT for length changes.

Trapped voids cause a sharp change in bulk modulus as they collapse, and the amount of trapped air varies from sample to sample.

Press (GPa)Sample 1 vol. StrainSample 1 vol. StrainSample 1 vol. Strain
0.00000.00000.00000.0000
0.00340.00500.01600.0278
0.00520.00700.01650.0292
0.00690.01040.01790.0301
0.00860.01240.01810.0316
0.01030.01440.01890.0324
0.01210.01620.01970.0328
0.01380.01840.02060.0334
0.01550.02030.02090.0341
0.01720.02230.02160.0349