Method of making Cr-bearing gamma titanium aluminides

Metal treatment – Stock – Titanium – zirconium – or hafnium base

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148669, 420418, 420421, 420590, C22C 1400

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054337992

ABSTRACT:
An article comprises a Cr-bearing, predominantly gamma titanium aluminide matrix including second phase dispersoids, such as TiB.sub.2, in an amount effective to increase both the strength and the ductility of the matrix.

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