Microstructures of Rapidly Solidified Ti-15Al-11 Mo Alloy

Authors

A. G. Jackson, Wright State University - Main CampusFollow
K. Teal
F. H. Froes

Document Type

Conference Proceeding

Publication Date

1-1-1987

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Abstract

The microstructural development in a Ti₃Al alloy modified with an addition ofil w/o Mo has been studied. Under equilibrium conditions (arcmelted) a two phase ordered hexagonal and ordered bcc structure is present. Evidence of omega phase was alsoobserved. By rapid solidification the hexagonal structure is suppressed, which contrastswith the behavior of a Ti₃Al alloy modified with a similar amount of Nb. The mechanism by which the phases present form is discussed in terms of the atomic movements required.

Comments

Presented at the High-Temperature Ordered Intermetallic Alloys II Symposium, Boston, MA, December 2-4, 1986.

Repository Citation

Jackson, A. G., Teal, K., & Froes, F. H. (1987). Microstructures of Rapidly Solidified Ti-15Al-11 Mo Alloy. MRS Proceedings, 81, 143-149.
https://corescholar.libraries.wright.edu/mme/202

DOI

10.1557/PROC-81-143