Elevated Temperature Oxidation and Corrosion of a Titanium Aluminide Alloy [PDF]
, 1997 Titanium aluminides are being developed to expand the temperature capability of titanium alloys with maximum service temperatures around 700*C. These materials also have the ability to replace nickel superalloys with potential applications in the high ...
Leggett, Jonathan
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A New Ordered Transformation-Induced Plasticity Enables Exceptional Strength and Ductility in a B2 Medium-Entropy Alloy. [PDF]
Adv Sci (Weinh)A novel B2‐ordered Ti‐Zr‐V‐Al medium‐entropy intermetallic is developed through controlled metastability engineering, which activates an ordered TRIP effect via a new B2→D019‐α2 transformation with a distinctive {0001}α2//{110}B2, <11‐20>α2//<100>B2 orientation relationship. This alloy achieves an elongation of ∼7%, a strength of ∼1.1 GPa, and superior
Li C +8 more
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Additive manufacturing of fine-grain fully lamellar titanium aluminide alloys
Materials & Design, 2023 Additive manufacturing (AM), or 3D printing, has attracted increased attention in producing metallic parts with complex geometries, but it has proved difficult to prepare equiaxed fine-grain parts because the high thermal gradient in solidification ...
Yichao Zhu +5 more
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A Review of Milling of Gamma Titanium Aluminides
U.Porto Journal of Engineering, 2017 Intermetallic titanium aluminide alloys are used in the high technology engineering field with the goal of achieving weight reduction in different components, exposed to corrosive environments and high temperatures in aeronautical and automotive ...
S. Castellanos, J. Lino Alves
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A process for the fabrication of ceramic fibre reinforced titanium aluminide [PDF]
, 1992 This paper describes initial work on a novel process for the production of titanium aluminide matrix composites reinforced with short alumina fibers.
Cundy, S. J. +3 more
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On high-speed turning of a third-generation gamma titanium aluminide [PDF]
, 2012 Gamma titanium aluminides are heat-resistant intermetallic alloys predestined to be employed in components suffering from high mechanical stresses and thermal loads.
Martin Arft +8 more
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Elimination of misrun and gas hole defects of investment casting TiAl alloy turbocharger based on numerical simulation and experimental study [PDF]
China Foundry, 2020 Casting technology of thin-wall TiAl alloy turbochargers was studied by investment casting and numerical simulation. Misruns and gas holes were the main defects observed in preliminary work due to the poor fluidity of alloy, and to gas entrapment.
Jun Zhao, Zhi-yong Zhang, Shi-bing Liu
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EFFECT OF ALLOYING ELEMENTS ON PROPERTIES OF PM Ti-Al-Si ALLOYS
Acta Metallurgica Slovaca, 2013 This work was devoted to the description of the effect of alloying by transition metals (Cr, Cu, Fe) on the structure and properties of TiAl15Si15 alloy.
Pavel Novák +3 more
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The effect of notch size on fatigue crack threshold and propagation in cast gamma titanium aluminide [PDF]
MATEC Web of Conferences, 2020 Cracks were initiated and grown from notched specimens with notch lengths of 0.03 (FIB), 0.06, 0.1 and 0.5 mm (diamond blade), in cast gamma titanium aluminide at 400 oC.
Trant Claire +5 more
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Titanium Aluminide Intermetallics - Superalloy Lecture 8
, 2021 This set of lectures is on "Titanium Aluminide Intermetallics" for the Superalloys & High Performance Materials course part 8. This part of the course was taught by Dr Alec Davis at The University of Manchester in 2021.
Materials Engineering +1 more
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