The influence of high temperature exposure on the mechanical performance of a γ titanium aluminide alloy

The influence of a prolonged high temperature air exposure on the tensile and fatigue behavior of a γ titanium aluminide (Ti–46Al–2Nb–2Cr–1Mo–0.2B, at.%) has been examined as a function of temperature, ambient to 760°C. The embrittled surface layer has an effect on both properties. While the effect...

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Bibliographic Details
Published in:	Materials science & engineering. A, Structural materials : properties, microstructure and processing Vol. 325; no. 1-2; pp. 270 - 280
Main Authors:	Planck, S.K, Rosenberger, A.H
Format:	Journal Article
Language:	English
Published:	Amsterdam Elsevier B.V 28-02-2002 Elsevier
Subjects:	Applied sciences Exact sciences and technology Fatigue Fractures High temperature embrittlement Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology Metals. Metallurgy Strength γ Titanium aluminide Fatigue High temperature embrittlement γ Titanium aluminide Strength Titanium alloy Fatigue life Propagation velocity Oxide layer Ductility Surface layer Tensile property Aluminium alloy Experimental study Brittleness Crack propagation resistance Fatigue crack Transition metal alloy Fatigue strength Crack length Oxidation
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