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Strengthening in gradient TiAl alloys

Journal of Materials Science and Technology, 2023
X H Wang
exaly   +2 more sources

Cyclic-oxidation behavior of TiAl and of TiAl alloys

Oxidation of Metals, 1993
The cyclic-oxidation behavior of (in w/o) Ti-36Al, Ti-35Al-0.1C, Ti-35Al-1.4V-0.1C and Ti-35Al-5Nb-0.1C was studied between 800 and 1000° C in air. A few experiments were also performed in oxygen. Scale spallation after oxidation in air occurs during cooling on TiAl, TiAl-C, and TiAl-V at or close to the metal/scale interface when a critical scale ...
S. Becker, M. Sch�tze, A. Rahmel
openaire   +1 more source

Influence of alloy compositions on the halogen effect in TiAl alloys

Materials and Corrosion, 2008
AbstractF‐implantation concentration profile simulations were carried out and the influence of the ion fluence, implantation energy as well as the alloy composition were investigated. For alloys with Al contents between 40 and 50 at% the conditions to get the halogen effect were assessed by thermodynamic calculations.
Patrick Masset   +3 more
openaire   +1 more source

Mechanical Properties of TiAl and TiAl-Base Alloys

1996
Titanium forms three intermetallic compounds with aluminum. They are Ti3AI, TiAl and Al3Ti with crystal structures of the DO19, L10 and D022 types, respectively. They are superlattice structures based on geometrically close-packed h.c.p. and f.c.c. structures.
Kyosuke Kishida   +4 more
openaire   +1 more source

Crystal growth of TiAl alloys

Intermetallics, 1998
Abstract The growth of TiAl alloys over a range of Al concentrations has been considered for ingots processed by the floating zone technique. For Al-rich alloys, single crystals of γ-TiAl cannot be grown for compositions below Ti-54 at% Al since a banded microstructure forms due to the limitations imposed by the L + α → γ peritectic reaction. However,
D.R. Johnson, H. Inui, M. Yamaguchi
openaire   +1 more source

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