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Manufacturing of copper-chromium composite using electrochemical additive manufacturing method: a screening study
The demand for additive manufacturing (AM) metal parts has increased today. Still, the general procedure of these methods is to apply heat to metal...
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Multi-objective optimization of PLA-FDM parameters for enhancement of industrial product mechanical performance based on GRA-RSM and BBD
The FDM™/FFF technology is widely adopted in both hobbyist and professional 3D printing communities, offering a plethora of printing parameters for...
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Study of porous limestone mechanical behavior with digital image correlation: calibration and validation
This article deals with the monitoring of strain on tuffeau, a soft and porous building limestone used in stonework in historical masonry. Previous...
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Elimination of cracks in stainless steel casings via 3D printed sand molds with an internal topology structure
The important supporting component in a gas turbine is the casing, which has the characteristics of large size, complex structure, and thin wall. In...
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Utilization of Sodium Polyacrylate Hydrogels in the Sacrificial Anode Cathodic Protection Method for Steel Members at the Atmospheric Environment
To achieve sacrificial anode cathodic protection (SACP) for steel members in the atmospheric environment, the sodium polyacrylate hydrogels were...
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Spent coffee grounds enhanced compressive strength of cement mortar: an optimization study
This paper presents an optimization study of spent coffee grounds (SCG) as cement mortar additives to enhance mortar strength. In recent years,...
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Process window and mechanical properties for thin magnesium- and zinc-wires in dieless wire drawing
Due to their biodegradable properties, magnesium- and zinc-based alloys are in the focus of interest for numerous medical applications, e.g. in the...
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NIR-Spectroscopy and Machine Learning Models to Pre-concentrate Copper Hosted Within Sedimentary Rocks
The western part of the Moroccan Anti-Atlas comprises numerous copper occurrences hosted within various sedimentary rocks, all containing low-grade...
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Effects of Solution Temperature on the Galvanic Corrosion Between Carbon Fiber and Carbon Steel SM490A
Temperature significantly affects the galvanic corrosion behavior between carbon fiber reinforced plastic (CFRP) and carbon steel. The corrosion rate...
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Numerical simulation of microstructure and microporosity morphology in directional solidification of aluminum-copper alloys: Effect of copper content and withdrawal rate
Microporosity formed in the solidification process of Al alloys is detrimental to the alloy properties. A two-dimensional cellular automaton (CA)...
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The uniaxial compressive strength of concrete: revisited
This paper re-examines common notions and conventions regarding the compressive strength of concrete in general and of the uniaxial compressive...
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Experimental investigation on bond performance of UHPFRC wet joint by direct tension test
Ultra-high-performance fiber-reinforced concrete (UHPFRC) is applied to joint nodes with its excellent mechanical properties, which helps to improve...
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Impacts of corrosion inhibiting admixture and supplementary cementitious material on early strength concrete
This research aimed to evaluate the influence of alccofine 1203 on a mineral admixture and sodium nitrite as a corrosion inhibitor on the properties...
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Mineralogy and rare earth elements spatial distribution in the carboniferous rocks of the eastern El Galala El Bahariya, Egypt
The Carboniferous rocks in the eastern part of El Galala El Bahariya were investigated using integrated field and laboratory techniques to determine...
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High fidelity multi-physics modeling of laser metal interaction and keyhole dynamics in powder bed fusion
Porosity defects in laser powder bed fusion processes are critical, particularly when initiated in the high laser energy density regime, known as the...
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Real-Time Dust Monitoring in Occupational Environments: A Case Study on Using Low-Cost Dust Monitors for Enhanced Data Collection and Analysis
A worker’s personal exposure to respirable dust in occupational environments has traditionally been monitored using established methodologies which...
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Effects of key process parameters on tensile properties and interlayer bonding behavior of 3D printed PLA using fused filament fabrication
Fused Filament Fabrication (FFF), also known as Fused Deposition Modelling (FDM), is one of the innovative 3D printing technologies for fabricating...
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From pixels to plant health: accurate detection of banana Xanthomonas wilt in complex African landscapes using high-resolution UAV images and deep learning
Bananas and plantains are vital for food security and smallholder livelihoods in Africa, but diseases pose a significant threat. Traditional disease...
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On the Kinematics of Growth of Regular Boundaries of Bodies into Fractals
Generalizing smooth volumetric growth to the singular case, using de Rham currents and flat chains, we demonstrate how regular boundaries of bodies...
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Fabrication of sacrificial wax pattern through large-scale fused granulated fabrication (FGF-AM) hybrid manufacturing system
Direct rapid investment casting integrates additive manufacturing (AM) technology into conventional investment casting. This approach addresses the...
