Additive manufacturing

 

Additive manufacturing

Synthesis, Microstructural Investigation, and Mechanical Behavior of AA5083/Boron Nitride Nanocomposite
01/10/2024 - This study investigates AA5083 boron nitride (BN) nanocomposites with varying BN content, produced via powder metallurgy. Emphasizing the impact of BN on microstructure and mechanical properties, the...
Tribological Behavior of 316L Stainless Steel Fabricated Using Metal Extrusion Additive Manufacturing Under Dry and Simulated Body Fluid?Lubricated Conditions
30/09/2024 - The tribological behavior of 316L stainless steel fabricated using metal extrusion additive manufacturing (MEAM) is investigated. Under dry?friction conditions, the tribological performance of...
3D printing of continuous fiber reinforced thermoplastic composites: Effect of process parameters in X?band microwave absorption performance
01/10/2024 - In this study, we combined the imprinting technique, temperature?sensitive polymer, and Pickering emulsion polymerization to prepare a temperature?sensitive porous imprinted polymer. In the secondary...
Synthesis and cutting performance of Al2O3@Ni-reinforced Ti(C,N) cermet by spark plasma sintering
01/10/2024 - Abstract To improve the mechanical characteristics and machinability of Ti(C,N) cermet and broaden its application range, Al2O3@Ni core–shell powders with varying Ni...
Investigation on effects of waste glass powder reinforced HDPE composites for sustainability
26/09/2024 - Abstract The current study explores the fabrication of 3D printing filament using waste glass powder (WGP) and high-density polyethylene (HDPE) thermoplastic aiming to enhance...
Enhancing foamability and flame?retardancy of polylactic acid bead foams through inter?beads bulk polymerization and continuous phase dispersion of LDHs
01/10/2024 - Poly (lactic acid) (PLA) bead foam has a promising application because of its renewable and naturally degradable nature. However, its processing is greatly limited by inherent shortcomings such as...
Monitoring of fused filament fabrication (FFF): An infrared imaging and machine learning approach
27/09/2024 - Additive manufacturing holds great promise for broader future use, but quality assurance and component monitoring present notable challenges. This study tackles monitoring Fused Filament Fabrication...
Development of isotactic polypropylene?based 3D printing materials with good dimensional accuracy and excellent impact properties
21/08/2024 - The main challenge of fused deposition modeling (FDM) is the limited variety of commercially available semicrystalline polymer materials. Isotactic polypropylene (iPP), with a fast crystallization...
Aerospace, Vol. 11, Pages 748: Material Characterization of High-Performance Polymers for Additive Manufacturing (AM) in Aerospace Mechanical Design
12/09/2024 - Additive manufacturing has profoundly influenced the aerospace industry since its inception, offering unmatched design freedom, cost reduction, rapid prototyping, and enhanced supply-chain...
Aerospace, Vol. 11, Pages 801: Energy Absorption Properties of 3D-Printed Polymeric Gyroid Structures for an Aircraft Wing Leading Edge
29/09/2024 - Laminar flow offers significant potential for increasing the energy efficiency of future transport aircraft. At the Cluster of Excellence SE2A—Sustainable and Energy-Efficient...
Aerospace, Vol. 11, Pages 714: The Development of a Next-Generation Latticed Resistojet Thruster for CubeSats
31/08/2024 - CubeSat and small satellite resistojet heat exchanger designs are based on conventional concepts that have been used since the 1960s, being primarily limited to helical or twisted tape heat...
An Advanced Surface Treatment Technique for Coating Three-Dimensional-Printed Polyamide 12 by Hydroxyapatite
12/09/2024 - Polymer 3D printing has is used in a wide range of applications in the medical field. Polyamide 12 (PA12) is a versatile synthetic polymer that has been used to reconstruct bony defects. Coating its...
Improvement of Fatigue Strength in Additively Manufactured Aluminum Alloy AlSi10Mg via Submerged Laser Peening
11/09/2024 - As the fatigue properties of as-built components of additively manufactured (AM) metals are considerably weaker than those of wrought metals because of their rougher surface, post-processing is...
Aerosol-Deposited 8YSZ Coating for Thermal Shielding of 3YSZ/CNT Composites
13/09/2024 - High-temperature conditions are harmful for carbon nanotube-based (CNT-based) composites, as CNTs are susceptible to oxidation. On the other hand, adding CNTs to ceramics with low electrical...
Aluminum Foil Surface Etching and Anodization Processes for Polymer 3D-Printing Applications
19/09/2024 - Extrusion-based polymer three-dimensional (3D) printing, specifically fused deposition modeling (FDM), has been garnering increasing interest from industry, as well as from the research and academic...
Modern Insulation Materials for Sustainability Based on Natural Fibers: Experimental Characterization of Thermal Properties
18/09/2024 - The recycling of materials is in line with the policy of a closed-loop economy and is currently an option for managing waste in order to reuse it to create new products. To this end, 3D printing is...
An Up-to-Date Review of Materials Science Advances in Bone Grafting for Oral and Maxillofacial Pathology
28/09/2024 - Bone grafting in oral and maxillofacial surgery has evolved significantly due to developments in materials science, offering innovative alternatives for the repair of bone defects. A few grafts are...
Effect of Processing Route on Microstructure and Mechanical Properties of an Al-12Si Alloy
28/09/2024 - Two different microstructures of an Al-12Si (wt. %) alloy were produced, respectively, via a powder laser bed fusion (P-LBF) additive manufacturing and casting. Compared to casting, additive...
Cutting-Edge Hydrogel Technologies in Tissue Engineering and Biosensing: An Updated Review
29/09/2024 - Hydrogels, known for their unique ability to retain large amounts of water, have emerged as pivotal materials in both tissue engineering and biosensing applications. This review provides an updated...
Effect of Deposit Scale on Mechanical Properties of In-Situ Alloyed CrCoNi Medium Entropy Alloys Formed by Directed Energy Deposition
29/09/2024 - Directed energy deposition (DED), as an additive manufacturing technology, has shown unique advantages in multi-material additive manufacturing and remanufacturing. In this study, two types in-situ...
Comparative Analysis of Mechanical Properties: Conventional vs. Additive Manufacturing for Stainless Steel 316L
29/09/2024 - This research investigates the tensile strength and microstructural properties of stainless steel 316L, comparing samples fabricated using additive manufacturing (AM) to those produced via...