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Deoxidation of Titanium Aluminides.

DENKI-SEIKO[ELECTRIC FURNACE STEEL], 1993
The deoxidation of TiAl is one of the key technologies to recycle the scrap contaminated through the casting processes. Fairy high amount of aluminum, more than 30%, enables the few deoxidation methods such as evaporation of aluminum oxide or Ca addition, while they are inapplicable to conventional Ti-alloys containing lower aluminum.The TiAl with 0.21%
Tomoki Shibata, Noboru Demukai
openaire   +2 more sources

New Developments in the Field of Production and Application of Multi‐Material Wire Arc Additive Manufacturing Components: A Review

Advanced Engineering Materials, Volume 27, Issue 24, December 2025.
The utilization of direct energy deposition (DED)‐arc additive manufacturing processes in industrial applications is increasing, and these processes have the potential for multi‐material applications. This work provides a overview of the state of research in DED‐arc made functional graded structures, to establish a link to potential industrial ...
Kai Treutler, Volker Wesling
wiley   +1 more source

Robust γ-TiAl Dual Microstructure Concept by Advanced Electron Beam Powder Bed Fusion Technology

Crystals, 2023
The dual microstructure concept for gamma titanium aluminides (γ-TiAl) processed via electron beam–powder bed fusion (PBF-EB) provides a huge potential for more efficient jet turbine engines.
Marcel Reith, Martin Franke, Carolin Körner   +2 more
doaj   +1 more source

Investigation of Iron‐Aluminide‐Like Phase Composition in Complex Concentrated Fe32Cu12Ni11Ti16Al29 Alloy

Advanced Engineering Materials, Volume 27, Issue 24, December 2025.
This work reveals the phase composition and quantitative morphology analysis of precipitation‐hardened Fe32Cu12Ni11Ti16Al29 complex‐concentrated alloy. The precipitates are shown to have a high coherency. Morphology transition between sphere, cuboidal, and elongated morphology is observed. Finally, the overaging behavior is captured using microhardness.
Rostyslav Nizinkovskyi, Lukas Hanisch, Georg Hasemann, Puspendu Sahu, Manja Krüger   +4 more
wiley   +1 more source

Microstructure and cellular transition characteristic of Ti-42Al-3Nb-1Mo-0.1B alloy

China Foundry, 2020
The microstructure and cellular transition characteristics of an intermetallic Ti-42Al-3Nb-1Mo-0.1B (at.%) alloy were investigated. The as-cast microstructure of the alloy is mainly composed of (α2+γ) lamellar structure and (β+γ) mixture structure, which
Hong Feng, Qi-bin Wang, Shu-zhi Zhang
doaj   +1 more source

High performance cutting of gamma titanium aluminides: Influence of lubricoolant strategy on tool wear and surface integrity [PDF]

, 2013
Heat resistant gammatitaniumaluminidesareintermetallicalloysplannedtobewidelyusedinhigh- performanceaircraftengineswithinthenextfewyears.Thisapplicationfieldisascribedtothe exceptionalmaterialproperties,especiallythelowdensityandauniquestrength-to ...
Aspinwall, Austin, Bentley, Bermingham, Bermingham, Dhananchezian, Dieter Lung, Fritz Klocke, Hong, Klocke, Klocke, Kothari, Loria, Luca Settineri, Machado, Mantle, Martin Arft, Meyer, Paolo Claudio Priarone, Priarone, Priarone, Sharma, Sharman, Tetsui, Wang, Weinert, Yildiz   +26 more
core   +1 more source

Impact of Various Rotary Friction Welding Process Parameters on the Mechanical Properties of a Steel–Aluminum Joint

Advanced Engineering Materials, Volume 27, Issue 24, December 2025.
Rotary friction welding of steel E355 and the aluminum alloy EN AW‐6082 can lead to the formation of brittle intermetallic phases. The primary process parameters are varied in order to determine their influence on this intermetallic phase formation and the resulting mechanical properties.
Laura Huber, Phillipp Schultheiß, Michael Thiele, Christoph Rößler, Heinz Werner Höppel   +4 more
wiley   +1 more source

Microstructural Formation and Creep Resistance of Sintered Titanium Aluminides with Co and Ni Addition [PDF]

Materials Research
One of the most effective approaches for the densification of titanium aluminides processed by powder metallurgy involves the addition of elements that induce the formation of a liquid phase during sintering. This work investigated the sintering behavior
Warlen Alves Monfardini, Juliano Soyama
doaj   +1 more source

Kinetic variables based constitutive model for high temperature deformation of Ti-46.5Al–2Nb–2Cr

Journal of Materials Research and Technology, 2021
The deformation behavior in the isothermal compression of Ti-46.5Al–2Nb–2Cr (at. %) including flow stress and microstructure evolution at the deformation temperatures ranging from 1373 to 1533 K and strain rates from 0.001 to 1 s−1 were investigated. The
Yuanyu Chen, Miaoquan Li, Lian Li
doaj   +1 more source

Advances in MXene‐Based Electronics via Surface and Structural Redesigning and Beyond

Advanced Electronic Materials, Volume 11, Issue 14, September 4, 2025.
Herein, various MXenes surface and structural engineering strategies such as termination control, doping, interlayer design, and heterostructures are reviewed for advanced electronics applications. We discuss how these approaches optimize conductivity, work function, and device integration, enabling breakthroughs in transistors, photodetectors, and ...
Adnan Younis, Edvin Idrisov, Saleh Thaker, Fathalla Hamed, El Hadi Sadki, Muhammad Zafar Iqbal, Tariq Mahmood, Babar Shabbir, Qiaoliang Bao   +8 more
wiley   +1 more source