Materials Science and Nanotechnology
Experimental Investigation on Mechanical Properties of AA2195-based MMCs for Space Applications
Sep 2025
Article
Source:
Current Materials Science
18,
pp 563
- 579
(2025)
Introduction/ObjectiveThe modern Aluminium-Copper-Lithium (Al-Cu-li) based composites have a great demand in aerospace applications due to their lightweight high strength high stiffness and superior mechanical properties. The present study explored the effect of reinforcements like graphite and boron carbide on the mechanical behaviour and microstructure of AA2195 composite.MethodsThe Medium Frequency Induction Furnace (MFIF) was use Read More
Fabrication and Thermal Analysis of Hybrid A356 Aluminium Metal Matrix Composites Prepared by Stir Casting Process
Sep 2025
Article
Source:
Current Materials Science
18,
pp 554
- 562
(2025)
Introduction/ObjectiveElectronic packaging makes use of hybrid A356 aluminium alloy MMCs (matrix metal composites). Enhanced endurance limit increased production and energy low maintenance cost and benefits to the environment such as reduced noise and airborne pollutants are among the features that are recommended to be evaluated. This study aimed to analyze the thermal properties of A356 aluminium alloy with graphite (Gr) and boron carbide ( Read More
ACOUSTIC, FTIR and Raman Spectroscopic Properties of Aspartame and Citric Acid
Sep 2025
Article
Source:
Current Materials Science
18,
pp 542
- 553
(2025)
IntroductionUltrasonic is an area of intense scientific and technological research.MethodsDetailed study of ultrasonic parameters such as velocity paves way for study of interactions among the molecules in binary and ternary liquid mixtures. Ultrasonic velocity (u) density (ρ) and viscosity (ɳ) of the binary mixture of artificial sweetener is determined at ambient temperature.ResultsUsing these basic parameters several acoustical parameters such as adiabati Read More
Potential of Biomaterials in Advancing Neuroprotection
Sep 2025
Article
Source:
Current Materials Science
18,
pp 649
- 668
(2025)
Biomaterials have emerged as promising tools in the field of neuroprotection offering innovative approaches for the treatment of neurological disorders and injuries. This review provides an overview of the role of biomaterials in neuroprotection focusing on their advancements in drug delivery systems neural tissue engineering bioactive coatings and implants. We explore the mechanisms of action of biomaterials and their potential to enhance neuroprot Read More
Electric Discharge Machining of AA7075/SICP/B4CP Hybrid Composites Machined with AL2O3 Mixed used Engine Oil Dielectric Fluid
Sep 2025
Article
Source:
Current Materials Science
18,
pp 610
- 627
(2025)
Introduction/ObjectiveMachining hybrid composites through conventional machining technique was a challenging task as it produces excessive tool wear and exhibits poor surface roughness. In this research work an attempt was made to electric discharge machining of AA7075/SiCP/B4CP Hybrid Composites produced through the stir casting route. The used engine oil was as the dielectric fluid with the objective of obtaining wealth from waste. The expe Read More
Investigation of the Effect of Hydrogen Enrichment on the Performance, Emission, and Combustion Characteristics of a Diesel Engine
Sep 2025
Article
Source:
Current Materials Science
18,
pp 598
- 609
(2025)
Introduction/ObjectiveWith an aim to partially replace conventional diesel fuel this work investigated the impact of injecting hydrogen into an intake manifold of a diesel engine on its performance. Due to the benefits of hydrogen fuel such as its high calorific value and flame velocity it can be used in a dual-fuel mode of operation with diesel. The experiment was carried out for various engine loads with engine speed maintained constant at 1500. By using Read More
A Novel Composite Material (Agave sisalana), Sisal Fiber as a Reinforced Natural Fiber for Sustainable and Durable Concrete
Sep 2025
Article
Source:
Current Materials Science
18,
pp 637
- 648
(2025)
IntroductionConventional reinforced concrete mixes are used for building projects worldwide because they are strong and last longer. Due to its versatility with different admixtures and compositions the conventional concrete mix has always been a research area. Researchers are investigating the compatibility of conventional concrete with natural fibers to inexpensively attain maximum strength in concrete as conventional concrete adds strength by addi Read More
An Optimisation Technique with the Method of Construction for Vehicle Fuel Consumption and Emissions Using Incomplete Block Designs with Some Special Types of Graphs
Sep 2025
Article
Source:
Current Materials Science
18,
pp 580
- 597
(2025)
Introduction/ObjectivesThe main key input variables to this optimization technique for constructing incomplete block designs are using bipartite and spanning subgraphs through numerical examples of vehicle fuel consumption and emissions. The theory of graphs plays a significant role in mathematical sciences and engineering technologies. In addition the graph models many relations and processes in physical biological social and information systems. Th Read More
Tuning Green-to-red Ratio of Ho3+ Activated YPO4 Dual-mode Luminescence Through Yb3+ Sensitized Nano Phosphors
Sep 2025
Article
Source:
Current Materials Science
18,
pp 628
- 636
(2025)
IntroductionYb3+/Ho3+co-doped YPO4 nano phosphors were synthesized by polyol route which has both up-conversion (UC) and down-conversion (DC) characteristics and excellent luminescent properties. DC peaks were seen at ~460 ~550 and ~650 nm.MethodsSwitching at ~750 with 300 nm excitation revealed a modest P-O charge-transfer (CT) band of the Ho3+ ion and a little non-radiative resonant energy transfer. We discovered that YPO4: Y Read More
A Flexible Reference Array Electrode Technique for In Situ Imaging the Corrosion of Q235 Carbon Steel Welded Joints
Jul 2025
Article
Source:
Current Materials Science
18,
pp 515
- 530
(2025)
IntroductionLocalized corrosion in welds has always been a very common and difficult problem in many industrial fields. Preferential corrosion usually occurs in the weld zones with irregular shapes of metal welds due to the welding process.MethodsTo address the challenge of monitoring corrosion behavior at the weld zone in real-time a novel Ag/AgCl flexible array arranged in a 4×8 electrode configuration has been developed. This array is employed for in Read More
Capture of the Modification Effect of SBS-T Modifier on Asphalt and its Reasonable Mixing Process
Jul 2025
Article
Source:
Current Materials Science
18,
pp 499
- 514
(2025)
BackgroundThe rationality of the mixing process specified in the “Technical Guideline for Construction of Direct-to-Plant SBS Modified Bituminous Pavement” needs further verification.ObjectiveTo study the dynamic modification effect during the mixing process of SBS-T and the optimal mixing process.MethodsSBS-T-modified asphalt under different mixing processes was collected in this paper and the microscopic images were obtained by using fluorescence Read More
Investigating Thermal Decomposition Kinetics and Thermodynamic Parameters of Hydroxyl-Terminated Polybutadiene-based Energetic Composite
Jul 2025
Article
Source:
Current Materials Science
18,
pp 488
- 498
(2025)
BackgroundHydroxyl-Terminated Polybutadiene (HTPB)-based energetic compositions have been developed for enhanced blast energetic composite composite rocket propellant formulations metal cutting demolition welding and explosive reactive armour in civil and military applications. The types and choice of curing agents are crucial in enhancing the mechanical and structural integrity of the binder. To understand the stability and safety of ene Read More
An Experimental Study on Compressive Properties of Composite Fiber Geopolymer Concrete
Jul 2025
Article
Source:
Current Materials Science
18,
pp 531
- 540
(2025)
BackgroundThe production process of Portland cement (OPC) consumes energy and releases carbon dioxide which affects the environment. It has been found that geopolymer cementing material is a better substitute for it. The strength effect of fiber on geopolymer materials is the basis of the application of fiber geopolymer concrete in structural beams slabs and other components.MethodsGeopolymer concrete was prepared with fly ash slag and wat Read More
Dielectric Properties of Ni-Co Nanoferrites Synthesized using Green Synthesis Process
Jul 2025
Article
Source:
Current Materials Science
18,
pp 480
- 487
(2025)
AimA series of nickel doped cobalt (NixCo1-xFe2O4 x=0.0 to 1.0) were successfully synthesized using green synthesized process.MethodsTensile strain of all positive slope samples observed from the W-H (Williamson Hall) plot. It was discovered that as Ni-substitution increased the dielectric constant (є’) increased from 148.07 to 243.62. Conversely when the amount of Ni-substitution increases the dielectric loss (tan δ from 0.23 to 0.05) imaginary part (є” fro Read More
To Study the Effect of Confining Walls on Permeable, Flexible Planktonic Particle using Immersed Boundary Method
Jul 2025
Article
Source:
Current Materials Science
18,
pp 443
- 448
(2025)
ObjectiveThe main goal of the current research was to investigate the influence of a wall-bounded medium on the settling behaviour of flexible planktonic particles. The particles are permeable and immersed in a Newtonian incompressible and viscous fluid.MethodsThis study employed the Immersed Boundary Method to analyze the interaction between the fluid and the flexible planktonic particles.ResultsThe research findings revealed a notable correlatio Read More
Structural, Morphological, Spectroscopic, and Dielectric Properties of Ca-Mg Nanoferrites for High-frequency Applications
Jul 2025
Article
Source:
Current Materials Science
18,
pp 457
- 462
(2025)
IntroductionCa-Mg nanoferrites of composition Ca0.5Mg0.5Fe2O4 were synthesized by wet chemical citrate precursor approach.MethodsThe prepared nanoparticles were characterized by an “X-ray diffractometer Scanning electron microscopy Diffused reflectance spectroscopy and Impedance analyzer”. In the XRD pattern the most intense reflection was observed from the (311) peak that corresponds to the cubic spinel phase of the prepared ferrite. Read More
Fluorometric Sensing of Metal Ions by Carbon Nano Dots - A Review
Jul 2025
Article
Source:
Current Materials Science
18,
pp 413
- 428
(2025)
Contamination from heavy metal ions is a rising problem. It has direct and indirect impacts on human health the environment and aquatic life. Thus detecting trace amounts of these elements presents significant challenges. It is important to develop effective affordable accurate fast sensing monitoring systems. A new field of sensing techniques has emerged with the discovery of bio-compatible fluorescent carbon nanodots. Although the study of heavy meta Read More
Tuning Microstructural Attributes of Spinel Cobalt Ferrite (CoFe2O4) Nanoparticles through Annealing Temperature
Jul 2025
Article
Source:
Current Materials Science
18,
pp 429
- 442
(2025)
BackgroundThe study systematically investigates the influence of annealing temperatures ranging from 500°C to 900°C with 100°C increments on the microstructural characteristics of cobalt ferrite (CoFe2O4) nanoparticles.MethodsThe nanoparticles with sizes between 7-18 nm were synthesized using the co-precipitation method. X-ray diffraction (XRD) analysis reveals that higher annealing temperatures correspond to noticeable increases in crystall Read More
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