Results 41 to 50 of about 35,956 (306)

Interaction of Ladle Slag With Varying SiO2 Content and Recyclate‐Based MgO–C Refractories

Advanced Engineering Materials, EarlyView.
Ladle slags (CaO/Al2O3 = 1) with 1–20 wt% SiO2 were investigated in contact with industrial MgO–C refractories fabricated from fresh magnesia and 50 wt% recyclate. The sessile drop method at 1600°C reveals intensive gas formation, delayed slag infiltration in recyclate‐based samples, and, under high‐SiO2 slag, formation of a dense MgAl2O4‐rich ...
Anton Yehorov, Eldar Salpagarov, Anhelina Mospan, Till Manon Jannis Stadtmüller, Thomas Schemmel, Christos Georgios Aneziris, Olena Volkova   +6 more
wiley   +1 more source

Microstructure and High-Temperature Compressive Properties of a Core-Shell Structure Dual-MAX-Phases-Reinforced TiAl Matrix Composite

Crystals
As an advanced high-temperature structural material, TiAl alloy, is often used in the manufacturing of hot-end components of aviation and aerospace engines.
Shiqiu Liu, Huijun Guo
doaj   +1 more source

Additive Manufacturing of Continuous Fibre Reinforced Composites: Process, Characterisation, Modelling, and Sustainability

Advanced Engineering Materials, EarlyView.
Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley   +1 more source

Interaction between γ-TiAl alloy and zirconia [PDF]

China Foundry, 2008
: A study on the interaction between TiAl alloy and zirconia was carried out in argon atmosphere. The micrographic observations of the cross-section perpendicular to the interface were obtained using a scanning electron microscope with a dedicated energy
Liu Aihui, Li Bangsheng, Nan Hai
doaj  

Micro/Nanosilver Contribution in Modifying the Lubrication Film to Improve Friction and Wear Behaviors of TiAl-10 wt.%Ag Composite

Advances in Materials Science and Engineering, 2022
Tribological performances of solid films are studied to improve their application range while retaining the longevity and high accuracy of TiAl alloy. For a ball-on-flat tribopair system, addition of micro/nanosilver improved the tribological behaviors ...
Kang Yang, Na Xiao
doaj   +1 more source

The cycle strength of titanium alloys with PVD-coatings under high-frequency loading at normal and high temperatures [PDF]

, 2006
Research influence Ti, (TiAl)N, and (Ti)N PVD-coatings on cycle strength of titanium alloy (VT1-0 and VT-20) underby temperature of 350…6400C and frequency loading of 10 kHz are ...
Lyashenko, B. A., Mirnenko, V. I., Rutkovsky, A. V., Trapezon, A. G., Ляшенко, Б. А., Мирненко, В. И., Рутковский, А. В., Трапезон, А. Г.   +7 more
core  

Criteria of grain refinement induced by ultrasonic melt treatment of aluminum alloys containing Zr and Ti [PDF]

, 2010
Copyright @ 2010 The Authors. This paper was published in Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science, 41(8), 2056 - 2066, and is made available as an electronic reprint with the permission of ASM International.
B.S. Murty, C. Vives, D.G. Eskin, H.J. Seemann von, J. Campbell, L. Greer, L. Katgerman, L. Zhang, M. Easton, M.A. Easton, N. Iqbal, O.A. Kapustina, O.V. Abramov, R. Chow, R. Trivedi, S. Tsunekawa, T. Tanaka, T.V. Atamanenko, T.V. Atamanenko, T.V. Atamanenko, V.I. Dobatkin, Y. Han   +21 more
core   +2 more sources

Parameter Variation in Planetary Ball Milling of Titanium Aluminide Powder in XHV‐Adequate Atmosphere

Advanced Engineering Materials, EarlyView.
This study investigates the effects of milling parameters, including rotational speed, milling duration, and ball‐to‐powder ratio, on TiAl particle size and morphology in an XHV‐equivalent atmosphere. The creation of oxide‐free surfaces enhances the mechanical properties of green bodies.
Jytte Möckelmann, Armin Piwek, Julius Peddinghaus, Kai Brunotte, Bernd-Arno Behrens   +4 more
wiley   +1 more source

Positive effects of pre-oxidation on high temperature oxidation behavior of TiAl composites with multilayered structure

Journal of Materials Research and Technology
In order to study the pre-oxidation on high temperature oxidation behavior of TiAl composites with high-efficiency, the TiAl composites with multilayered structure were successfully prepared via spark plasma sintering (SPS) by introducing 0.5 wt% BN, 0.5 
Junqin Wu, Yupeng Wang, Genhua Zeng, Xiaohong Wang, Lei Li, Meng Li, Tengfei Ma   +6 more
doaj   +1 more source

Mechanical Behaviour of an Al₂O₃ Dispersion Strengthened γTiAl Alloy Produced by Centrifugal Casting

Metals, 2020
γ-TiAl has been a hot topic of research for more than a few decades now, since it is a potential candidate for high temperature structural applications.
Daniela Pilone, Giovanni Pulci, Laura Paglia, Avishek Mondal, Francesco Marra, Ferdinando Felli, Andrea Brotzu   +6 more
doaj   +1 more source