Preparation of net-shape Al2O3/Al3Ni in situ composites by reactive melt penetration

Rao, V V (2003) Preparation of net-shape Al2O3/Al3Ni in situ composites by reactive melt penetration. Indian Journal Of Engineering And Materials Sciences , 10 (5). pp. 424-426.

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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.

Item Type: Article
Uncontrolled Keywords: Metal Penetration; Molten Aluminum
Subjects: Materials Science
Divisions: Metal Extraction and Forming
Depositing User: Users 5 not found.
Date Deposited: 19 Jul 2011 04:33
Last Modified: 08 Feb 2012 08:57
URI: http://eprints.nmlindia.org/id/eprint/3466

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