Results 31 to 40 of about 1,252,126 (319)
Structural stability，microstructure and mechanical behavior of Ti-10V-2Fe-3Al alloy
Journal of Aeronautical Materials, 2020 In the present study, Ti-10V-2Fe-3Al (Ti-1023) alloy was prepared by vacuum consumable melting and forging technique. The structural stability, microstructural evolution and mechanical behavior of the alloy were systematically investigated by X-ray ...
QI Lichun +4 more
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Thermal and Oxidation Stability of Ti$_x$W$_{1-x}$ Diffusion Barriers Investigated by Soft and Hard X-ray Photoelectron Spectroscopy [PDF]
, 2021 The binary alloy of titanium-tungsten (TiW) is an established diffusion barrier in high-power semiconductor devices, owing to its ability to suppress the diffusion of copper from the metallisation scheme into the surrounding silicon substructure. However, little is known about the response of TiW to high temperature events or its behaviour when exposed
arxiv +1 more source
Ignition resistance and mechanisms of TC11 titanium alloys with flame retardant coating
Journal of Aeronautical Materials, 2019 The effect of YSZ+NiCrAl-B.e composite coating on the ignition resistance of TC11 titanium alloy was studied by using the method of friction in oxygen-enriched atmosphere. Combining friction and wear analysis and unsteady heat conduction calculation, the
MI Guangbao +5 more
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Structure and mechanical properties of MAO coatings formed on aluminum-coated titanium alloy
Heat Treatment and Surface Engineering, 2022 Application of titanium alloys is restricted due to their low hardness and poor wear resistance. Duplex surface treatment consisting of depositing of Al coating by arc ion plating (AIP) plus micro-arc oxidation (MAO) was carried out on Ti6Al4V alloy to ...
Wei Zhang +7 more
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Effect of C Addition on as-Cast Microstructures of High Nb Containing TiAl Alloys
Metals, 2019 Two high Nb-containing TiAl alloys, Ti46.6Al7.5Nb0.5Si0.2B (Alloy A) and Ti46.1Al7.4Nb5C0.5Si0.2B (Alloy B), were prepared by graphite mold casting. As-cast microstructures of the two alloys were characterized to clarify the effect of carbon addition ...
Jinhu Liu +4 more
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Underlying burning resistant mechanisms for titanium alloy [PDF]
Materials & Design, 2018, 2018 The "titanium fire" as produced during high pressure and friction is the major failure scenario for aero-engines. To alleviate this issue, Ti-V-Cr and Ti-Cu-Al series burn resistant titanium alloys have been developed. However, which burn resistant alloy exhibit better property with reasonable cost needs to be evaluated.
arxiv +1 more source
Mechanical behavior of a titanium alloy scaffold mimicking trabecular structure
Journal of Orthopaedic Surgery and Research, 2020 Background Additively manufactured porous metallic structures have recently received great attention for bone implant applications. The morphological characteristics and mechanical behavior of 3D printed titanium alloy trabecular structure will affect ...
Chunqiu Zhang +7 more
semanticscholar +1 more source
Journal of Aeronautical Materials, 2020 Because of the variety and complexity of solid-state phase transformation characteristics of titanium alloys, the relationship between their microstructure and performance has always been one of the hot topics in the field of titanium alloy materials ...
ZHU Zhishou +7 more
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Laser Beam Machining of Titanium Alloy—A Review
Metals, 2023 This study investigates the laser beam machining mechanism, surface formation mechanisms, heat-affected zone, taper formation, and the dimensional deviation of the titanium alloy, based on the information available in literature.
Alokesh Pramanik, Animesh Kumar Basak
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Slip intermittency and dwell fatigue in titanium alloys: a discrete dislocation plasticity analysis [PDF]
, 2023 Slip intermittency and stress oscillations in titanium alloy Ti-7Al-O that were observed using in-situ far-field high energy X-ray diffraction microscopy (ff-HEDM) are investigated using a discrete dislocation plasticity (DDP) model. The mechanistic foundation of slip intermittency and stress oscillations are shown to be dislocation escape from ...
arxiv +1 more source