MNSMS  Vol.3 No.3 A , July 2013
Behavioural Modelling of Corundum under the Effect of Porosity Rate
Abstract: Corundum, which is a form of Alumina, is used to manufacture various components and mechanical, electrical and electronics parts. Known for its relatively high hardness, its other characteristics depend on the porosity rate that varies depending on the manufacturing process. One of the characteristics to consider is the tensile stress value changes in a standard test to failure as a function of applied force and porosity rate. In this study, for a better understanding of the effect of the two parameters, we used the statistical method of design of experiments that makes it possible to establish a mathematical model of the response, by which explains the effect of the two parameters in isolation from each other, then their effect simultaneously. Consequently, we can explain the mechanical behaviour of the porous corundum, with curves and graphs, and optimize the final result.
Cite this paper: S. Bendaoudi, M. Bounazef and E. Bedia, "Behavioural Modelling of Corundum under the Effect of Porosity Rate," Modeling and Numerical Simulation of Material Science, Vol. 3 No. 3, 2013, pp. 33-36. doi: 10.4236/mnsms.2013.33A005.

[1]   C. G. Sammis and M. F. Ashby, “The Damage Mechanics of Brittle Solids in Compression,” Acta Metallurgica, Vol. 34, No. 3, 1986, pp. 511-526. doi:10.1016/0001-6160(86)90087-8

[2]   G. E. P. Box, W. G. Hunter and S. J. Hunter, “Statistics for Experimenters,” 2nd Edition, John Wiley & Sons, New York, 2005.

[3]   J. Goupy, “No-conventionals Design of Experiments; Theory and Applications (or How to Save Failed Plan),” Journal of Analysis, Vol. 23, No. 4, 1995, pp. 152-158.

[4]   J. Goupy, “Tutorial: Design of Experiments,” MODULAD Journal, Vol. 34, 2006, pp. 1769-7387.

[5]   F. Louvet and L. Delplanque, “Design of Experiments: A Pragmatic Approach, and Illustrated,” Design of Experiments: The French Touch, Expérimentique Ed., ISBN 2-95251126-0-4, 2005.

[6]   D. C. Montgomery, “Design and Analysis of Experiments,” 6th Edition, Wiley, New York, 2004.

[7]   G. W. Stachowiak and A. W. Batchelor, “Engineering Tribology,” BH (Butterworth Heinemann), 2001.