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Deposition of Functionally Graded Material Fabricated by Robot Plasma Arc Welding
26/04/2024 -
Functionally graded materials is a new type of composite materials capable of facilitating the dependable bonding of dissimilar materials. A double?wire plasma welding process is used to manufacture...
One?step synthesis and deposition of metal oxides: NiO quantum dots as a transport layer for perovskite photovoltaics
26/04/2024 -
We demonstrate one?step synthesis and deposition of nickel oxide quantum dots using a gas phase microplasma process and show their applicability as a transport layer for solar cell devices. The...
Influence of medium- and high-entropy alloy fillers on microstructures and corrosion behaviour of AA5083 plates joined by GTAW process
25/04/2024 -
Abstract The impact of medium- and high-entropy alloy fillers (4E MEA- Al0.25Fe0.25Ni0.25Cu0.25, and 5E HEA-Al0.20Fe0.20Ni0.20Cu0.20Ti0.20) on the microstructures and corrosion...
Adaptive Vibration Monitoring of Railway Track Structures Using the UWFBG by the Identification of Train-Load Patterns
26/04/2024 -
Due to the capability of multiplexing thousands of sensors on a single optical cable, ultra-weak fiber Bragg grating (UWFBG) vibration sensing technology has been utilized in monitoring the vibration...
Elevating Innovation: Unveiling the Twin Traction Method for a 50-Ton Load Capacity Elevator in Building and Construction Applications
27/04/2024 -
Most commercial elevators for buildings exceeding four stories use a cable-driven traction system. Typically, a single traction machine operates by hoisting the main cable on a traction sheave, thus...
Effects of Pd Alloying and Coating on the Galvanic Corrosion between Cu Wire and Bond Pads for a Semiconductor Packaging
27/04/2024 -
Semiconductor chips are packaged in a process that involves creating a path to allow for signals to be exchanged with the outside world and ultimately achieving a form to protect against various...
Quasi-Isotropy Structure and Characteristics of the Ultrasonic-Assisted WAAM High-Toughness Al Alloy
28/04/2024 -
Wire Arc Additive Manufacturing (WAAM) has emerged as a highly promising method for the production of large-scale metallic structures; nonetheless, the presence of microstructural inhomogeneities,...
Numerical Investigation on the Structural Behavior of a Short-Span Cable-Stayed Bridge with Steel and CFRP Hybrid Cables
26/04/2024 -
In this paper, a thorough investigation is presented on the static and dynamic behaviors of a short-span cable-stayed bridge (CSB) incorporating steel and carbon fiber reinforced polymer (CFRP)...
Design Analysis of Mass Timber and Volumetric Modular Strategies as Counterproposals for an Existing Reinforced Concrete Hotel
19/04/2024 -
Construction professionals work in silos and use traditional design and construction methods. The growing demand for rapidly built and high-quality construction is making off-site manufacturing...
A Machine Learning Model to Predict the Seismic Lifecycle Behavior of a Cross-Sea Cable-Stayed Bridge
23/04/2024 -
Cross-sea cable-stayed bridges encounter challenges associated with cable corrosion and cable-force relaxation during their service life, which significantly affects their structural performance and...
Handedness?Inverted and Stimuli?Responsive Circularly Polarized Luminescent Nano/Micro?Materials through Pathway?Dependent Chiral Supramolecular Polymorphism
16/04/2024 -
The precise manipulation of supramolecular polymorphs has been widely applied to control the morphologies and functions of self?assemblies, but is rarely utilized for the fabrication of circularly...
Mechanical Control of Quantum Transport in Graphene
16/04/2024 -
This article reports measurements of quantum transport in strained graphene transistors which agree quantitatively with models based on mechanically?induced gauge potentials. Mechanically generated...
Fatigue Crack Growth Rates and Crack Tip Opening Loads in CT Specimens Made of SDSS and Manufactured Using WAAM
17/04/2024 -
Additive manufacturing offers greater flexibility in the design and fabrication of structural components with complex shapes. However, the use of additively manufactured parts for load-bearing...
The Role of Reduced Graphene Oxide in Enhancing the Mechanical and Thermal Properties of a Rubber Cover Joint
18/04/2024 -
The development of high-performance rubber composites has always been a research hotspot in the field of conveyor belt manufacturing. In this work, a rubber cover joint composite made of reduced...
Aerospace, Vol. 11, Pages 308: Tuning the Ballistic Performance of a Single-Burning-Rate Grain Solid Rocket Motor via New Discontinuous Embedded Metal Wires
15/04/2024 -
This work proposes a new effective method to realize variable thrust through discontinuous embedded metal wires in the solid rocket motor (SRM). We aimed to study the influence of discontinuous...
Comprehensive Analysis of Ferrocement-Strengthened Reinforced Concrete Beam
12/04/2024 -
Starting with the premise that the choice of the optimal method for strengthening reinforced concrete (RC) structures is a complex task and that ferrocement strengthening is comparable to other...
A New Approach to Implant Stability Using a Flexible Synthetic Silicate-Additive Beta-Tricalcium Phosphate-Poly(D,L-lactide-co-caprolactone) Bone Graft: An In Vitro Study
15/04/2024 -
The aim of this study was to evaluate the use of a flexible synthetic polymer bone graft to provide implant stability during implant placement in a dense cortical bone model. In the control group...
A flame?retardant, dendrite?inhibiting sandwich separator prepared by electrospinning for high?performance and safety lithium batteries
14/04/2024 -
As the “safety switch” of lithium batteries, the separator controls the electrochemical performance and safety performance of lithium batteries. However, highly flammable and easy to induce...
Mechanical Behaviors of Hybrid Composites with Orthogonal Spiral Wire Mesh and Polyurethane Elastomer
10/04/2024 -
This work presents a novel hybrid composite with orthogonal spiral wire mesh and polyurethane elastomer. The variation of Poisson's ratio is analyzed. Two main research findings are 1) increased...
Aqueous Theta-Phase Aluminum Oxide Nanofluid for Energy Applications: Experimental Study on Thermal Conductivity
11/04/2024 -
The use of nanofluids in energy systems allows for increasing efficiency and developing more economic systems. Alumina-water is one of the most common nanofluids used but little information is...
Prediction of Tensile Properties in Inconel 625 Superalloy Fabricated by Wire Arc Additive Manufacturing Using Improved Artificial Neural Network
11/04/2024 -
This study exhibits the possibility of using an artificial neural network (ANN) to model the mechanical behavior of wire arc additive manufacturing (WAAM) for Inconel 625. For this reason, tensile...
