Results 1 to 10 of about 1,266 (220)

Characteristics of the Dynamic Recrystallization Behavior of Ti-45Al-8.5Nb-0.2W-0.2B-0.3Y Alloy during High Temperature Deformation

Metals, 2017
The dynamic recrystallization (DRX) behavior of Ti-45Al-8.5Nb-0.2W-0.2B-0.3Y (at %) alloy has been investigated through hot compression tests. The tests were executed at a temperature range of 1000–1200 °C and a strain rate range of 0.001–1 s−1 under a ...
Lin Xiang, Bin Tang, Xiangyi Xue, Hongchao Kou, Jinshan Li   +4 more
doaj   +1 more source

Study of Titanium based Composite Coatings for Resistance against Molten Aluminium Soldering on H13 Tool Steel

, 2011
The service life of industrial components is limited predominantly by chemical corrosion, mechanical failure or mechanical wear. In the aluminium high pressure die casting industry, liquid aluminium is extremely reactive with the constituents of H13 die ...
Salman, Asma Siddiq
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Investigation of Cutting Tools and Working Conditions Effects when Cutting Ti-6al-4V using Vegetable Oil-Based Cutting Fluids

, 2015
Power consumed in metal cutting is typically converted into heat near the cutting tool edge. Cutting fluids are then provided to a cutting zone in order to improve the tribological characteristics of machining processes and to dissipate the generated ...
Gariani, Salah, Shyha, Islam, Shyha, I., Gariani, S., Bhatti, M.   +4 more
core   +1 more source

The Effect of Heat Treatment on the Microstructure and Mechanical Properties of Al/Al3Zr + Al3Ti In-situ Hybrid Composite Fabricated by Friction Stir Processing

Journal of Advanced Materials in Engineering, 2019
In this research, an in-situ hybrid composite reinforced by Al3Zr and Al3Ti aluminide particles was fabricated by friction stir processing (FSP). The base metal was in the form of a rolled Al 3003-H14 alloy sheet, and zirconium and titanium metal powders
M. Zadali Mohammad Kotiyani, Khalil Ranjbar   +1 more
doaj  

An Oxidation-Resistant Coating Alloy for Gamma Titanium Aluminides

, 1997
Titanium aluminides based on the g-phase (TiAl) offer the potential for component weight savings of up to 50 percent over conventional superalloys in 600 to 850 C aerospace applications.
Brindley, William J., Smialek, James L., Brady, Michael P.   +2 more
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Effect of Minimum Quantity of Lubricant on Carbide Tools and Surface Integrity in the Machining of Titanium Aluminides

Metals
Titanium aluminides are being explored as potential materials for the aeronautical sector. However, their application is limited by the high costs of processing and their difficulties in machining. This research evaluates the effectiveness of the minimum
Enrique García-Martínez, Valentín Miguel, Alberto Martínez-Martínez   +2 more
doaj   +1 more source

Resistance welding of titanium aluminides using nanolayer aluminium-titanium foils

, 2009
Рассмотрены особенности и перспективы применения контактной сварки алюминидов титана. Показано, что использование нанослойных фольг системы Ti–Al в качестве закладных элементов позволяет обеспечить однородность нагрева изделия, улучшить формирование и ...
Кучук-Яценко, В.С., Сахацкий, А.Г., Швец, В.И., Наконечный, А.А.   +3 more
core   +1 more source

Impact of Alloying on Stacking Fault Energies in γ-TiAl

Applied Sciences, 2017
Microstructure and mechanical properties are key parameters influencing the performance of structural multi-phase alloys such as those based on intermetallic TiAl compounds.
Phillip Dumitraschkewitz, Helmut Clemens, Svea Mayer, David Holec   +3 more
doaj   +1 more source

Fe-Al-Si-Type Iron Aluminides: On the Strengthening by Refractory Metals Borides. [PDF]

Materials (Basel), 2022
Vodičková V, Švec M, Hanus P, Bukovská Š, Pazourková Prokopčáková P.   +4 more
europepmc   +1 more source

Synthesis, microstructure and mechanical properties of bulk ultrafine grained Ti-47Al-2Cr (at%) alloy

, 2009
Hot isostatic pressing (HIP) and powder compact forging of Ti/Al/Cr composite powders of composition Ti-47Al-2Cr (at%) have been carried out to synthesize bulk ultrafine grained Ti-47Al-2Cr alloy.
Nadakuduru, Vijay Navaratna
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