THE STRUCTURE AND PROPERTIES OF NANOPOROUS ANODIC OXIDE FILMS ON TITANIUM ALUMINIDE
Purpose. The paper presents a structural analysis of nanoporous oxide fi lms formed by anodizing γTiAl (Тi-40 wt. %Al) samples in fl uoride containing water and waterless electrolytes. Methods and methodology.
Stepanova Kristina V. +3 more
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An experimental, low-cost, silicon slurry/aluminide high-temperature coating for superalloys [PDF]
A duplex silicon-slurry/aluminide coating has been developed and cyclically tested in Mach 1 combustion gases for oxidation and thermal fatigue resistance at 1093 C and in Mach 0.3 gases for hot-corrosion resistance at 900 C.
Deadmore, D. L., Young, S. G.
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Hydrogen enhanced thermal fatigue of y-titanium aluminide [PDF]
A study of hydrogen enhanced thermal fatigue cracking was carried out for a gamma-based Ti-48Al-2Cr alloy by cycling between room temperature and 750 or 900 °C.
Dunfee, William +3 more
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Welding of gamma titanium aluminide alloys [PDF]
An article made of a gamma titanium aluminide alloy is welded, as for example in the weld repair of surface cracks, by removing foreign matter from the area to be welded, first stress relieving the article, cooling the entire article to a welding ...
Kelly, Thomas J. +3 more
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Drilling Process in γ-TiAl Intermetallic Alloys [PDF]
Gamma titanium aluminides (gamma-TiAl) present an excellent behavior under high temperature conditions, being a feasible alternative to nickel-based superalloy components in the aeroengine sector.
Beranoagirre Imaz, Aitor +3 more
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Applying Machine Learning to the Phenomenological Flow Stress Modeling of TNM-B1
Data-driven or machine learning approaches are increasingly being used in material science and research. Specifically, machine learning has been implemented in the fields of materials discovery, prediction of phase diagrams and material modelling.
Johan A. Stendal +4 more
doaj +1 more source
Niobium based intermetallics as a source of high-current/high-magnetic field superconductors
The article is focused on low temperature intermetallic A15 superconducting wires development for Nuclear Magnetic Resonance, NMR, and Nuclear Magnetic Imaging, MRI, magnets and also on cryogen-free magnets.
B.A. Glowacki +31 more
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Mechanical properties of coated titanium Beta-21S after exposure to air at 700 and 800 C [PDF]
Mechanical properties of Beta-21S (Ti-15Mo-3Al-2.7Nb-0.2Si, wt percent) with glass, aluminide, and glass-on-aluminide coatings less than 3-micron thick were studied. Coatings were deposited by sol-gel processing or electron-beam evaporation onto 4.5-mil (
Bird, R. Keith +3 more
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Effects of silicon additions on oxidation and mechanical behavior of the nickel-base superalloy B-1900 [PDF]
Test specimens with nominal additions of Si were tested in oxidation, thermal fatigue, sulfidation, tension, and stress rupture, and were also extensively studied metallographically.
Lowell, C. E., Miner, R. V., Jr.
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High integrity titanium aluminide compacts
Abstract Titanium aluminide alloys are important candidates for applications in advanced gas turbine engines and high mach airframes. Compared with conventional titanium alloys, the aluminides are lower in density, higher in modulus, and have better high temperature oxidation and creep resistance.
W. John Porter +2 more
openaire +1 more source

