S. Long et al., CHARACTERIZATION OF LIQUID-METAL INFILTRATION OF A CHOPPED FIBER PREFORM AIDED BY EXTERNAL-PRESSURE .2. MODELING OF LIQUID-METAL INFILTRATION PROCESS, Acta metallurgica et materialia, 43(9), 1995, pp. 3499-3509
Citations number
27
Categorie Soggetti
Material Science","Metallurgy & Metallurigical Engineering
Based on the visualized flow behaviour of Al10SiMg alloy melt in Saffi
l chopped fibre preforms, unidirectional infiltration of a chopped fib
re preform aided by squeeze pressure has been analysed. The relationsh
ips between melt flow and process parameters have been statistically e
stablished by the hydrodynamic analysis. The stress distribution, the
variation of saturation degree and the formation of cavities due to ai
r entrapment in the preform during infiltration have been discussed to
gether with the analysis results.