Various manufacturing methods and ideal properties of scaffolds for tissue engineering applications
2023
The precision in the design and manufacturing of scaffolds with ideal properties such as biocompatibility, biodegradability, mechanical and surface characteristics is very crucial for applications in...
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Biodegradable metallic suture anchors: A review
2023
Suture anchors are widely used for attaching soft tissue to bone due to their ease of insertion, fixation strength, and small size. The past few decades have seen great advances in the materials and...
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High entropy alloy coatings for biomedical applications: A review
2023
Metallic biomaterials are widely used as short and long-term implantable devices by virtue of their outstanding mechanical properties, such as high load-bearing capacity and fatigue resistance. Due...
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Biodegradable PLA-ZnO nanocomposite biomaterials with antibacterial properties, tissue engineering viability, and enhanced biocompatibility
2023
Polylactic acid (PLA) is a well-known biomaterial on account of its biocompatibility and biodegradability. Zinc oxide (ZnO) nanofillers may endow PLA with advantageous antibacterial and tissue regenerative...
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Self-assembly meets additive manufacturing: Bridging the gap between nanoscale arrangement of matter and macroscale fabrication
2023
New methods are emerging to combine the self-assembly of matter and additive manufacturing, so that new devices and constructs can simultaneously harness the unique molecular and nanostructural features...
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Advancements in polymer (Nano)composites for phase change material-based thermal storage: A focus on thermoplastic matrices and ceramic/carbon fillers
2024
This article explores (i) the potential of polymer (nano)composites as alternatives to conventional metals in the manufacture of heat exchangers and (ii) the application of Phase Change Materials (PCMs)...
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Feasibility, challenges and future prospects of biodegradable zinc alloys as orthopedic internal fixation implants
2024
Compared to biodegradable Mg-based and Fe-based alloys, Zn-based alloys offer distinct advantages as orthopedic internal fixation implants due to their tunable mechanical strength, moderate corrosion...
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Surface modification of additively manufactured metallic biomaterials with active antipathogenic properties
2023
Bacterial infection is one of the most common complications following the implantation of biomaterials and can lead to aseptic loosening, prosthesis failure, and even morbidity or mortality. Some physicochemical...
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Peculiar microstructural evolution and hardness variation depending on laser powder bed fusion-manufacturing condition in Ti–6Al–2Sn–4Zr–6Mo
2024
This study aims to comprehensively analyze the phase and microstructure evolution and related hardness variations of the Ti–6Al–2Sn–4Zr–6Mo wt.% (Ti6246) alloy produced by laser powder bed fusion (LPBF)...
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Enhancing corrosion and wear resistance of Nickel–aluminum bronze through laser-cladded amorphous-crystalline composite coating
2024
In this study, laser-cladding technology was used to create Cu-based amorphous–crystalline composite coatings on the surface of Nickel-aluminum bronze (NAB), and the microstructure, mechanical properties,...
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Defect engineering in nanomaterials: Impact, challenges, and applications
2024
Defects in nanomaterials have emerged as a pivotal aspect influencing their properties and diverse applications across numerous industries. This comprehensive review explores the intricate relationship...
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Smart self-healing coatings on biomedical magnesium alloys: A review
2023
With promising mechanical property and biodegradability, magnesium (Mg) alloys are considered as the potential candidates in biomedical application. Rapid degradation of Mg alloys compromises the mechanical...
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Multiprocess additive manufacturing via fused deposition modeling, chemical deposition, and electroplating with tough interfacial adhesion
2024
Multiprocess additive manufacturing (MPAM) unlocks new materials and design spaces where multimaterial components consisting of polymers, metals, and ceramics can be produced as one consolidated part....
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Broadening the microstructure regime of Al2O3–ZrO2 hypereutectic ceramic fabricated via laser powder bed fusion
2024
The microstructure and mechanical property regime of laser powder bed fusion fabricated Al2O3–ZrO2 hypereutectic ceramic samples were thoroughly investigated by tailoring the printing parameters. The...
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Biodegradable Zn–Cu–Li alloys with ultrahigh strength, ductility, antibacterial ability, cytocompatibility, and suitable degradation rate for potential bone-implant applications
2023
Zinc (Zn) and its alloys have promising potential application in biodegradable bone implants, attributable to their moderate degradation rate and biological safety in the human body. Nevertheless, the...
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Effect of layer height, print speed and cell geometry on mechanical properties of marble PLA based 3D printed parts
2023
Material extrusion (MEx) related technologies are widely common and popular in the industry due to their ability to handle wide variety of polymeric materials, user friendly printing process, and lower...
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Highly stretchable strain sensors based on gold thin film reinforced with carbon nanofibers
2023
Flexible piezoresistive sensors are often fabricated by depositing a conductive layer such as platinum, gold, graphene thin films, or conductive nanoparticles onto an elastic substrate. However, due...
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Influence of surface topographic morphologies and nanoparticle incorporation on surface properties of pure Ti implants for oral applications
2024
One common problem in using titanium (Ti) dental implants is peri-implantitis. To prevent peri-implantitis on Ti implants in an oral environment, we introduced novel topographic microstructures onto...
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Novel approach to the 3D printing of biphasic calcium phosphate/molybdenum disulfide composite reinforced with polyamide12
2024
In practical terms, the successful treatment of critical-sized bone defects remains a formidable obstacle. Among various options for bone regeneration, a customized 3D composite scaffold is widely acknowledged...
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Anelastic deformation of magnesium and its alloys – A review
2024
The deformation of Mg is made up of elastic, anelastic and plastic components. Unlike the elasticity and plasticity which have been widely studied, the anelasticity has been routinely ignored in many...
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Fabrication of calcium carbonate coating on magnesium-neodymium alloy for mitigation of corrosion in simulated concrete pore solution
2024
Coating is frequently regarded as one of the most important ways to improve the corrosion behavior of magnesium alloys, and this study proposes a simple strategy for corrosion protection of Mg alloys...
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Challenges and advancements in Elastomer/CNT nanocomposites with mechanochemical treatment, reinforcement mechanisms and applications
2024
Elastomer/carbon nanotube (CNT) nanocomposites play a pivotal role in the evolution of flexible electronics, aerospace and automotive components, biomedical devices and smart materials. This article...
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Corrosion resistance of in situ steam LDH coating on AZ31 and AM30 Alloys: Influence of NaOH and Al–Mn phase
2024
In situ formation mechanism of steam Mg–Al layered double hydroxide (Mg–Al–CO3-LDH) coatings on AZ31 and AM30 alloys was compared in presence of NaOH aqueous solution. The microstructure and elemental...
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Mechanical and corrosion properties of Mg–MgO and Mg–Al2O3 composites fabricated by equal channel angular extrusion method
2023
Equal channel angular extrusion (ECAE) has shown great potential for the consolidation of powdered materials. In the present article, the mechanical and corrosion properties of Mg–MgO and Mg–Al2O3 composites...
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Laser surface engineering of Ti–6Al–4V with TiO2/Al2O3 composite powder for improved wear resistance
2023
Titanium (Ti) alloys are often the materials of choice used in light-weighting strategies in manufacturing. However, their tribological performance needs to be improved. In this work, a laser surface...
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