Numéro
J. Phys. IV France
Volume 03, Numéro C7, Novembre 1993
The 3rd European Conference on Advanced Materials and Processes
Troisiéme Conférence Européenne sur les Matériaux et les Procédés Avancés
Page(s) C7-1821 - C7-1823
DOI http://dx.doi.org/10.1051/jp4:19937289
The 3rd European Conference on Advanced Materials and Processes
Troisiéme Conférence Européenne sur les Matériaux et les Procédés Avancés

J. Phys. IV France 03 (1993) C7-1821-C7-1823

DOI: 10.1051/jp4:19937289

Powder metallurgy route in production of aluminium alloy matrix particulate composites

A. AL-RASHED, S. HOLECEK, M. PRAZÁK and M. PROCIO

Institute of Chemical Technology Prague, Technická 5, 166 28 Prague 6, Czech Republic


Abstract
Meta1 matrix composites based on an aluminium alloys were produced by powder metallurgy route, involved unidirectionally hot pressing under 500 MPa for 15 minutes at temperature about 0.95 Ts [Solidus Temperature]. Metal matrix contains different weight percents of SiC, αAl2O3, WC and Si3N4 with different particle size. Wear and mechanical tests have been carried out on composites, and it was found that about 90% of wear reduction occured in composite with 30% SiC compared with pressed matrix.



© EDP Sciences 1993