Abstract: The solidification processing of SiCp/ZL108 composite material
developed by mechanical stirring molten matrix alloy containing
flux-treated SiC particles is studied. The criterion and model
of particles well-distributed in matrix are discussed. The
bonding structure of interface between SiC particles and ZL108
matrix and the morphology of tensile fracture are analysed by
using JXA-840A electron-probe. The mechanism of crack
propagating is explored preliminarily.
Key words: Solidification Fracture Morphology Composite
*
This project
is supported by Provincial Science and Technology Committee Foundation
of Jiangsu. Manuscript received on
May 4, 1997; revised manuscript June 20, 1997
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