TY - JOUR
T1 - Strength Analysis of Self-Supported Films Produced by Aqueous Electrophoretic Deposition
AU - Gonzalez Sanchez, Sergio
AU - Ferrari, Begoña
AU - Moreno, Rodrigo
AU - Baudín, Carmen
PY - 2005/9
Y1 - 2005/9
N2 - The goal of this work is to study the feasibility of the characterization of the fracture strength of porous alumina/zirconia thin layers by three-point bending and Weibull analysis. Films have been obtained by electrophoretic deposition on graphite and thermo-gelation of the deposit with carrageenan. On sintering, graphite is burned out and self-supported films are obtained. Strength values are well fitted to a simple two-parameter Weibull distribution. The fracture origins are subcritical growth cracks that originated at the surface irregularities associated with the processing method. A Weibull modulus around 3 is obtained.
AB - The goal of this work is to study the feasibility of the characterization of the fracture strength of porous alumina/zirconia thin layers by three-point bending and Weibull analysis. Films have been obtained by electrophoretic deposition on graphite and thermo-gelation of the deposit with carrageenan. On sintering, graphite is burned out and self-supported films are obtained. Strength values are well fitted to a simple two-parameter Weibull distribution. The fracture origins are subcritical growth cracks that originated at the surface irregularities associated with the processing method. A Weibull modulus around 3 is obtained.
UR - https://www.scopus.com/pages/publications/27644526150
U2 - 10.1111/j.1551-2916.2005.00483.x
DO - 10.1111/j.1551-2916.2005.00483.x
M3 - Article
SN - 0002-7820
VL - 88
SP - 2645
EP - 2648
JO - Journal of the American Ceramic Society
JF - Journal of the American Ceramic Society
IS - 9
ER -