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Title: Preparation of net-shape Al2O3/Al3Ni in situ composites by reactive melt penetration
Authors: Rao, V Venkateswara
Issue Date: Oct-2003
Publisher: NISCAIR-CSIR, India
Abstract: By reacting silica preforms with a molten Al-Ni alloy net- shape, in situ Al2O3/Al3Ni composites were prepared. Presence of Ni in the melt was found to slow down the reaction between silica and aluminium. The density of the composites was found to be 3.98 ± 0.12 g/cc, and they were found to be much harder than Al2O3/Al composites.
Page(s): 424-426
ISSN: 0975-1017 (Online); 0971-4588 (Print)
Appears in Collections:IJEMS Vol.10(5) [October 2003]

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