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Self-propagating high temperature synthesis of AlFeSi intermetallic compound

Authors
Journal
Intermetallics
0966-9795
Publisher
Elsevier
Publication Date
Volume
11
Issue
3
Identifiers
DOI: 10.1016/s0966-9795(02)00055-9
Keywords
  • Powder Metallurgy
  • Intermetallics
  • Miscellaneous

Abstract

Abstract Combustion of powder mixes of two compositions (60.6Al+7.8Si+31.6Fe and 61.6Al+12.8Si+25.6Fe) reveal production of α′-(Al,Fe,Si) and γ-FeSiAl 3 and, γ-FeSiAl 3 and Fe 3Al respectively. Thermal analysis shows a strong exothermic reaction close to 630 °C onset temperature for both the powder mixes.

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