Process for producing TiB.sub.2 -dispersed TiAl-based composite

Details Process for producing TiB.sub.2 -dispersed TiAl-based composite Process for producing TiB.sub.2 -dispersed TiAl-based composite

1993-07-02

1995-03-14

Roy, Upendra

Alloys or metallic compositions

Titanium base

Aluminum containing

148421, 420590, C22C 1400

Patent

active

053975332

ABSTRACT:
A TiAl intermetallic compound source and a boride which is less stable than TiB.sub.2 are mixed and melted, followed by solidification to form a TiB.sub.2 -dispersed TiAl-based composite material in which the TiB.sub.2 is contained in an amount of 0.3 to 10% by volume. In this process, the dispersed TiB.sub.2 particles become very fine, so that the hardness as well as the elongation and bending strength of the TiAl material are improved by the finely dispersed TiB.sub.2 particles.

REFERENCES:
patent: 3037857 (1962-06-01), Conant
patent: 4690796 (1987-09-01), Paliwal
patent: 4710348 (1987-12-01), Brupbacher et al.
patent: 4748001 (1988-05-01), Banerji et al.
patent: 4751048 (1988-06-01), Christodoulou et al.
patent: 4808372 (1989-02-01), Koczak et al.
patent: 4915902 (1990-04-01), Brupbacher et al.
patent: 4915903 (1990-04-01), Brupbacher et al.
patent: 4915905 (1990-04-01), Kampe et al.
patent: 5141574 (1992-08-01), Takahashi et al.

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