Results 11 to 20 of about 1,330 (265)
Research progress on refractory composition and deformability of shell molds for TiAl alloy castings [PDF]
China Foundry, 2018 At present, most TiAl components are produced by an investment casting process. Environmental and economic pressures have, however, resulted in a need for the industry to improve the current casting quality, reduce manufacturing costs and explore new ...
Chun-ling Bao +2 more
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Current situation and prospect of TiAl-based alloy modified by carbon nanomaterials
Journal of Aeronautical Materials, 2020 Carbon nanomaterials with low density, high strength, high elastic modulus, excellent conductivity and thermal conductivity are the ideal reinforcing phases for TiAl-based alloy.
WU Mingyu +4 more
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Precipation of TiAl3 in remelting Al-5Ti-1B and the grain refinement of 7050 alloy
Materials Research Express, 2021 This paper studies the precipitation regularity of TiAl _3 compound in different temperature, holding time and cooling rate. Besides, this paper studies the influence of Al-5Ti-1B on the mechanical properties of the 7050 alloy such as the aluminum alloy ...
Hui Xie, Jinze Lv
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Journal of Materials Research and Technology, 2022 In order to modify the room-temperature plasticity of TiAl-based alloy, grain boundary character distribution (GBCD) in TiAl-based alloy was tuned through multidirectional isothermal forging (MDIF) combined with annealing. The experimental results showed
Yaodong Xuanyuan +4 more
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High Temperature Low Cycle Fatigue Properties and Failure Mechanism of a TiAl Alloy
Journal of Aeronautical Materials, 2017 Total strain range controlled low cycle fatigue (LCF) experiments were conducted at 750 ℃ to investigate the effects of the duplex and fully lamellar microstructure on fatigue behavior and life of a TiAl alloy, and the total strain range-life equation ...
DONG Chengli +4 more
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Metals, 2023 Large size TiAl alloy blade is one of the important parts to reduce the weight of advanced aero-engines. However, the precision manufacturing of such blades is a challenge due to their large size, low ductility at room temperature, and high hardness of ...
Yudi Wang +4 more
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Combustion of TiAl alloy in nitrogen [PDF]
Combustion, Explosion, and Shock Waves, 2015 It has been shown that Ti–Al–N ternary compounds, belonging to MAX phases (ceramic materials that can be processed as metals) can be produced by combustion of a granular powder of T65Yu35 (TiAl) alloy in nitrogen flow at a pressure close to atmospheric pressure. Combustion is accompanied by transfer of part of the aluminum through the gas phase.
B. Sh. Braverman +4 more
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Cailiao gongcheng, 2022 Vacuum brazing of TiAl alloy and 316L stainless steel (SS) was conducted using Zr-42.9Cu-21.4Ni amorphous filler metal. The effect of brazing temperature and brazing time on the microstructure and shear properties of the dissimilar metal joints between ...
YANG Yuesen +5 more
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Preparation of NiCr/YSZ two-layered burn-resistant coating on γ-TiAl alloys based on plasma surface metallurgy and ion plating methods [PDF]
Journal of Mining and Metallurgy. Section B: Metallurgy, 2021 The NiCr/YSZ coating was fabricated on γ-TiAl alloy by double glow plasma surface metallurgy technology and multi-arc ion plating technology. The microstructure, microhardness, bonding strength, and burn resistance of NiCr/YSZ coating were studied in ...
Wei D.-B. +5 more
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Reactive Air Brazing of TiAl Alloy Using Ag-CuO: Microstructure and Joint Properties
Crystals, 2021 TiAl alloy was successfully brazed with Ag-CuO filler in air atmosphere under simple technical conditions. The wettability of a series of Ag-CuO fillers on TiAl was analyzed. Ag-2mol%CuO filler possessed good wetting behavior on TiAl alloy.
Haoran Yang +3 more
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