A Model for Creep and Creep Damage in the γ-Titanium Aluminide Ti-45Al-2Mn-2Nb [PDF]
, 2014 Gamma titanium aluminides (γ-TiAl) display significantly improved high temperature mechanical properties over conventional titanium alloys. Due to their low densities, these alloys are increasingly becoming strong candidates to replace nickel-base ...
Mark Whittaker +2 more
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Additive manufacturing of TiAl-based alloys
Manufacturing Review, 2020 The ever-increasing demand for developing lightweight, high-temperature materials that can operate at elevated temperatures is still a subject of worldwide research and TiAl-based alloys have come to the fore.
Dzogbewu Thywill Cephas
doaj +1 more source
Microstructure and oxide particle stability in a novel ODS γ-TiAl alloy processed by spark plasma sintering and laser additive manufacturing [PDF]
, 2017 In this work, a novel oxide dispersion strengthened titanium aluminide alloy (Ti-45Al-3Nb-
Barras, J +10 more
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Solid-State Processing Route, Mechanical Behaviour, and Oxidation Resistance of TiAl Alloys
Advances in Materials Science and Engineering, 2019 A primary challenge associated with TiAl alloys is their low ductility at room temperature. One approach to overcome this flaw is attaining ultrafine grains in the alloy’s final microstructure.
Prince V. Cobbinah +1 more
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Enhanced thermal stability and fracture toughness of TiAlN coatings by Cr, Nb and V-alloying [PDF]
, 2018 The effect of metal alloying on mechanical properties including hardness and fracture toughness were investigated in three alloys, Ti~0.33Al0.50(Me)~0.17N (Me¿=¿Cr, Nb and V), and compared to Ti0.50Al0.50N, in the as-deposited state and after annealing ...
Andersson, J. M. +7 more
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Microstructure and mechanical properties of large size as-cast Ti-43Al-9V-0.2Y (at.%) alloy ingot from brim to centre [PDF]
, 2011 A Ti-43Al-9V-0.2Y (at.%) alloy ingot with the size of Ф160×400mm was prepared by vacuum arc remelting (VAR). The microstructure of the as-cast Ti-43Al-9V-0.2Y alloy was composed of B2/α₂/γ lamellar colonies and massive B2 and γ phases which were ...
Chen, Yuyong +3 more
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Analysis of tool wear patterns in finishing turning of Inconel 718 [PDF]
, 2013 This paper focuses on the analysis of tool wear mechanisms in finishing turning of Inconel 718, one of the most used Ni alloys, both in wet and dry cutting.
Cantero Guisández, José Luis +3 more
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Low-Cycle Fatigue Behaviour of Titanium-Aluminium-Based Intermetallic Alloys: A Short Review
Metals, 2023 Over the past decade, relentless efforts have brought lightweight high-temperature γ-TiAl-based intermetallic alloys into real commercialisation. The materials have found their place in General Electric’s (GE) high bypass turbofan aircraft engines for ...
John J. M. Ellard +3 more
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Research progress in thermomechanical treatment process of TiAl alloys
Journal of Aeronautical MaterialsTiAl alloys have attracted much attention due to its excellent specific strength，specific stiffness，and high-temperature performance，which has great potential for application in the aerospace industry.
WANG Yan +5 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.
A Beranoagirre +20 more
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