Abstract
Brillouin scattering was used to investigate the elastic properties of calcium alumino-silicate glasses. The Brillouin frequency shifts, along with the measurements of density and refractive index, allowed the calculation of sound velocities and elastic constants. The values of elastic moduli (including Young's modulus, bulk modulus, shear modulus, and Poisson ratio), derived from experimental data for our glasses, were much larger those for pure SiO2 glass. These values were compared with those calculated in terms of existing theories.
| Original language | English |
|---|---|
| Pages (from-to) | 1285-1292 |
| Number of pages | 8 |
| Journal | Materials Research Bulletin |
| Volume | 35 |
| Issue number | 8 |
| DOIs | |
| Publication status | Published - 2000 Jun 1 |
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All Science Journal Classification (ASJC) codes
- Materials Science(all)
- Condensed Matter Physics
- Mechanics of Materials
- Mechanical Engineering
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Elastic moduli of calcium alumino-silicate glasses studied by Brillouin scattering. / Hwa, Luu Gen; Lu, Chung Ling; Liu, Li Chi.
In: Materials Research Bulletin, Vol. 35, No. 8, 01.06.2000, p. 1285-1292.Research output: Contribution to journal › Article
TY - JOUR
T1 - Elastic moduli of calcium alumino-silicate glasses studied by Brillouin scattering
AU - Hwa, Luu Gen
AU - Lu, Chung Ling
AU - Liu, Li Chi
PY - 2000/6/1
Y1 - 2000/6/1
N2 - Brillouin scattering was used to investigate the elastic properties of calcium alumino-silicate glasses. The Brillouin frequency shifts, along with the measurements of density and refractive index, allowed the calculation of sound velocities and elastic constants. The values of elastic moduli (including Young's modulus, bulk modulus, shear modulus, and Poisson ratio), derived from experimental data for our glasses, were much larger those for pure SiO2 glass. These values were compared with those calculated in terms of existing theories.
AB - Brillouin scattering was used to investigate the elastic properties of calcium alumino-silicate glasses. The Brillouin frequency shifts, along with the measurements of density and refractive index, allowed the calculation of sound velocities and elastic constants. The values of elastic moduli (including Young's modulus, bulk modulus, shear modulus, and Poisson ratio), derived from experimental data for our glasses, were much larger those for pure SiO2 glass. These values were compared with those calculated in terms of existing theories.
UR - http://www.scopus.com/inward/record.url?scp=0034200045&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0034200045&partnerID=8YFLogxK
U2 - 10.1016/S0025-5408(00)00317-2
DO - 10.1016/S0025-5408(00)00317-2
M3 - Article
AN - SCOPUS:0034200045
VL - 35
SP - 1285
EP - 1292
JO - Materials Research Bulletin
JF - Materials Research Bulletin
SN - 0025-5408
IS - 8
ER -