Results 71 to 80 of about 507,712 (235)
This study establishes a machine learning assisted optimization design framework for 600 °C high temperature burn resistant titanium alloys, integrating domain expertise and experimental data analysis.
Guangbao Mi +6 more
doaj +1 more source
Air Oxidation Behavior of Two Ti-Base Alloys Synthesized by HIP
The oxidation behavior of Ti-5Al-2.5Sn and Ti-6Al-4V produced by hot isostatic pressing (HIP) has been studied at 650–850°C in air for 24 h. The oxidation kinetics of both alloys followed the parabolic law with good approximation, except for Ti-5Al-2.5Sn
Liu S. +4 more
doaj +1 more source
High‐Speed Photoresponse of CVD‐Grown Lateral TMD Heterostructures
Internal electric fields generated by p‐n junctions and asymmetric Schottky barriers enhance the photoresponse speed in CVD‐grown monolayer TMD lateral heterostructures. This results in a 1.5‐2 orders of magnitude reduction in rise and fall times for optimized device configurations compared to homogeneous single‐material devices, enabling bandwidths ...
Mario Martin +9 more
wiley +1 more source
Calculation model of ignition temperature of high temperature titanium-aluminum alloy for aeroengine
The ignition temperature serves as a pivotal parameter for assessing the flame retardancy of high-temperature titanium aluminum alloys(TiAl alloys). Nevertheless,accurately predicting the ignition temperature of TiAl alloys remains a formidable challenge.
QIU Yuehai +4 more
doaj +1 more source
The hot deformation behavior and microstructural evolution of Ti-44Al-5V-1Cr alloy were investigated by hot compression tests at temperatures of 1000–1250 °C and strain rates of 0.001–1 s−1.
Hongwu Liu +5 more
doaj +1 more source
Investigation of the microstructural evolution in Ti-6A1-4V alloy during cyclic hydrogenation and dehydrogenation heat treatment [PDF]
Includes abstract.Includes bibliographical references (leaves 87-90).The temporary alloying process involves a two stage heat treatment during which hydrogen is firstly introduced into the titanium sample (hydrogenation), and secondly removed from the ...
Oguh, Jeremiah Chika
core +1 more source
Forming of Titanium and Titanium Alloys
Abstract This article describes different types of titanium alloys, including alloy Ti-6Al-4V, alpha and near-alpha alloys, and alpha-beta alloys. It explains the formability of titanium alloys with an emphasis on the Bauschinger effect. The article provides information on the tool materials and lubricants used in the forming process. It
Joseph D. Beal +2 more
openaire +2 more sources
A gas‐fed, zero‐gap, PEM CO2 electrolyzer is realized by incorporating PDDA+ ions onto the carbonaceous Co/N‐C electrocatalyst, with gaseous H2 and CO2 fed into the anode and cathode, respectively. Operating without an aqueous electrolyte, the system sustains a peak FECO of 65.1% at 100 mA cm−2. ABSTRACT Electrochemical carbon dioxide reduction (ECO2R)
Yuen Leong Chow +6 more
wiley +1 more source
A process for the fabrication of ceramic fibre reinforced titanium aluminide [PDF]
This paper describes initial work on a novel process for the production of titanium aluminide matrix composites reinforced with short alumina fibers.
Cundy, S. J., Horsfall, Ian
core +1 more source
Electrically Induced Phase Transition and Synaptic Functionality in MoTe2/Graphene Memristors
An electrically induced reversible 2H ↔ 1T′ phase transition is demonstrated in a vertical Au/Ti/MoTe2/graphene memristor with a laterally contacted graphene electrode. Resistive switching proceeds through a compositionally invariant amorphous/2H ↔ amorphous/1T′ transformation, in which a self‐formed amorphous MoTe2 interfacial region is proposed to ...
Chien‐Hua Wang +7 more
wiley +1 more source

