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Solidification structure in a cast γ alloy

Authors
Publisher
Elsevier Ltd
Publication Date
Volume
48
Issue
6
Identifiers
DOI: 10.1016/s1359-6462(02)00558-4
Keywords
  • Gamma Aluminide
  • Solidification
  • Ti–50Al–6Mo Alloy
  • Microstructure
  • Intermetallic Compound

Abstract

Abstract Solidification microstructure of a cast Ti–50Al–6Mo alloy has been examined. The as-cast microstructure consists of β-dendrites, lamellar α 2+γ regions, eutectoid β+γ and a thin γ layer at the interface between β dendrite and lamellar structure. The microscopic basis of crystallographic texture present in the material as a consequence of the solidification path in the alloy Ti–50Al–6Mo, which solidifies through a L+β phase field has presented.

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