Results 81 to 90 of about 59,140 (302)
Drill Tools for Earth and space design of a novel longitudinal-torsional ultrasonic transducer [PDF]
, 2012 Measurement of complex combinations of different vibration modes operating together at ultrasonic frequencies can be carried out using 3-D laser ...
Al-Budairi, Hassan +2 more
core
Advanced Functional Materials, EarlyView.The article reviews laser‐processed carbons from various precursors, processing mechanism and their application in advanced batteries. The laser process is chemical free, fast, and scalable, enabling improved battery performance and stability for Li, Na, and Zn battery technologies.
Sujit Deshmukh +2 more
wiley +1 more source
Modeling Ultrafast Laser Ablation on the Glenoid Bone for the Fitting of a Prosthetic Screw [PDF]
, 2014 In order to fit prosthetic screws, mechanical drilling of the bone has been the norm since the development of modern surgery. However, bone reabsorption, hyperthermia and thermo necrosis could occur depending on the exposure time to the drill and ...
Laibangyang, Anya +3 more
core
Advanced Functional Materials, EarlyView.A spatiotemporal plasma–mediated laser processing approach is developed to fabricate ultrahigh–aspect ratio nanochannel arrays and corresponding perovskite nanowire arrays within transparent materials for optoelectronics devices. The laser‐fabricated nanochannels serve as templates for controlled perovskite infiltration and crystallization, enabling ...
Taijin Wang +3 more
wiley +1 more source
The influence of process gas type on the enamel surface condition of a high power diode laser generated single-stage ceramic tile grout seal [PDF]
, 2002 Almost all laser materials processing operations require the simultaneous use of an process or assist gas. This paper examines the use of O2, Ar, N2 and He as process gasses during the firing of a vitreous enamel to form a single-stage ceramic tile grout
Edwards, Roger E. +3 more
core +1 more source
Mesoporous Carbon Thin Films with Large Mesopores as Model Material for Electrochemical Applications
Advanced Functional Materials, EarlyView.Mesoporous carbon thin films possessing 70 nm mesopores are prepared on titanium substrates by soft templating of resol resins with a self‐synthesized poly(ethylene oxide)‐block‐poly(hexyl acrylate) block copolymer. A strategy to avoid corrosion of the metal substrate is presented, and the films are extensively characterized in terms of morphology ...
Lysander Q. Wagner +9 more
wiley +1 more source
Laser drilling through Hashma sandstone
Petroleum ResearchThe application of laser in the drilling and perforation of oil wells can achieve great benefits such as reduced drilling costs and time with a higher rate of penetration (ROP) and elimination of casing necessity in oil and gas well drilling.
Mohamed Hosin ElNeiri +3 more
doaj +1 more source
Materials Research Express, 2020 Modern manufacturing industries prefer laser drilling processes owing to the adequate controlled drilling in comparison with existing alternatives. The presented experimental study mainly accounts defocusing impact along with other technical parameters ...
Saad Nawaz +7 more
doaj +1 more source
Advanced Functional Materials, EarlyView.A dual‐functional Li2B4O7 coating on carbon fibers is designed to resolve the critical interfacial degradation in sulfide all‐solid‐state batteries. The conformal layer acts as a physical barrier to suppress parasitic reactions while its unique dielectric properties simultaneously facilitate Li+ transport.
Yeonghoon Kim +5 more
wiley +1 more source
Study of orifice fabrication technologies for the liquid droplet radiator [PDF]
Eleven orifice fabrication technologies potentially applicable for a liquid droplet radiator are discussed. The evaluation is focused on technologies capable of yielding 25-150 microns diameter orifices with trajectory accuracies below 5 milliradians ...
Bush, J. Michael +2 more
core +1 more source