Ait El Haj, B. and Bouayad, A. and Alami, M. (2018) Quantitative evaluation of shrinkage porosity in alsi9 cast alloy as function of titanium addition and casting parameters. International Journal of Mechanical and Production Engineering Research and Development, 8 (6). pp. 365-372.

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Abstract

In the present research, effects of titanium addition as grain refiner combined with casting parameters on the porosity in the AlSi9 alloy was studied. Porosity was investigated via TATUR test. The casting parameters studied are: pouring temperature and initial mold temperature. The total porosity was experimentally quantified by densimetry method. A small decrease in porosity value was observed with increasing the pouring temperature from 700 to 800 °C. It has been found that the effect of grain refinement by titanium addition on the porosity is more important, when the liquid metal was poured at 700 °C. Specimen poured in preheated mold at 300 °C present small values of porosity. © TJPRC Pvt. Ltd.

Item Type: Article
Subjects: Chemical Engineering
Divisions: SCIENTIFIC PRODUCTION > Chemical Engineering
Depositing User: Administrateur Eprints Administrateur Eprints
Last Modified: 31 Jan 2020 15:44
URI: http://eprints.umi.ac.ma/id/eprint/1710

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