Fabricación aditiva
Fabricación aditiva
Strategic Control of Porosity and Post‐Processing in Additive Manufacturing of Metallic Bone Scaffolds
27/06/2025 -
This article reviews advancements in 3D printing of metallic bioengineered implant scaffolds. It highlights how design, material selection, and post‐processing techniques enhance biocompatibility...
Design, Fabrication, and Properties Assessment of Novel Nested Lattice Structures Based on Triply Periodic Minimal Surfaces via Topology Optimization
27/06/2025 -
Nine nested lattice structures are designed via topology‐optimizedTPMS, integrating plate‐shell units to resolve instability in large‐scale additive manufacturing. The homogenized Type 4...
Cast‐Molded Channelized Hydrogel Scaffolds With Stereolithography‐Printed Templates
29/06/2025 -
ABSTRACTCreating internal vascular networks within hydrogel scaffolds is crucial for providing the encapsulated cells with the necessary nutrients, oxygen, and metabolic exchange. Current methods for...
3D‐Printed Sulfonated Polyetheretherketone Porous Scaffold Modified by Bioactive Glass for Bone Repair
25/06/2025 -
ABSTRACTThe bioinert characteristics of the polyetheretherketone (PEEK) matrix determine that the PEEK scaffolds cannot display bioactivity in bone regeneration. Scaffolds that combine the excellent...
On the Deformation Behavior of Metastable CrMnNi Steels Processed by Directed Energy Deposition in Different Temperature Regimes
22/06/2025 -
In the present study, metastable CrMnNi steels with varying chemical compositions and a concomitantly altered stacking fault energy are processed via directed energy deposition and afterwards tested...
New Developments in the Field of Production and Application of Multi‐Material Wire Arc Additive Manufacturing Components: A Review
21/06/2025 -
The utilization of direct energy deposition (DED)‐arc additive manufacturing processes in industrial applications is increasing, and these processes have the potential for multi‐material...
Robust and Fast‐Transforming Soft Microrobots Driven by Low Magnetic Field
23/06/2025 -
A new composite ink is developed by in situ grafting polyacrylamide chains onto magnetizable single‐domain ferromagnetic NdFeB nanostructures for soft microrobots combined with a magnetic...
Fabrication of Organic/Inorganic Nanocomposites: From Traditional Synthesis to Additive Manufacturing
23/06/2025 -
It provides an overview of the synthesis of organic/inorganic nanocomposites, spanning from conventional methods to advanced 3D printing techniques. It summarizes key challenges in 3D‐printed...
Chemical Exchange Between Silica Networks and Liquid Metals for All‐Inorganic, Sintering‐Free and Highly Conductive Inks
19/06/2025 -
Based on the unique chemical exchange between silica hydroxyl groups and liquid metal (LM) surfaces, this work reports a whole‐inorganic LM‐silica gel ink (LMSG) with high electrical...
Large‐Scale Interlaboratory Study Along the Entire Process Chain of Laser Powder Bed Fusion: Bridging Variability, Standards, and Optimization across Metals and Polymers
17/06/2025 -
What happens when 32 labs join forces to study nanoparticle‐modified powders? A data‐driven journey through laser powder bed fusion—now openly accessible for the entire additive manufacturing...
Cylindrical Indentation Method for Predicting Tensile Properties of Additive Manufacturing Aluminum Alloys
15/06/2025 -
In this study, a cylindrical indentation method for predicting the tensile properties of additive manufacturing alloys is proposed. The effectiveness of this method is verified by finite element...
Preparation and Thermal Modification of Disentangled Ultrahigh‐Molecular‐Weight Polyethylene Particles for Powder‐Based Additive Manufacturing
14/06/2025 -
Ultrahigh‐molecular‐weight polyethylene powders (
Effect of Thermomechanical Processing on the Impact Deformation of Additively Manufactured 316L Stainless Steel
14/06/2025 -
Previous studies on additive manufacturing primarily focus on the mechanical properties of as‐printed components. In the present work, researchers explore the potential of employing novel...
Electromagnetic Interference Shielding Effectiveness Performance of Various Aluminum Foam/Cellular Structures at C‐Band: A Numerical and Experimental Investigation
12/06/2025 -
This study investigates three different aluminum foam structures, offset honeycomb, hybrid‐finned honeycomb, and lattice geometries, to determine their electromagnetic interference shielding...
Direct‐Ink‐Writing Printed Aerogels with Dynamically Reversible Thermal Management and Tunable Electromagnetic Interference Shielding
12/06/2025 -
Honeycomb‐structured (Ti3C2Tx/Fe3O4/CCMC)–(AgNW/CCMC) aerogels with tunable EMI shielding performance up to 80 dB are fabricated via DIW 3D printing, achieving compression‐driven shielding...
Mitigation of Cracks in High‐Performance Nickel‐Based Superalloys in Powder Bed Fusion Laser Beam of Metals Using a Metal Matrix Composite Approach
11/06/2025 -
High‐performance nickel‐based superalloys are often not processible in additive manufacturing (AM) due to hot cracking. The findings in this manuscript propose an efficient method to mitigate...
Quality Enhancement of Laser Powder‐Bed Fusion Parts by Acoustically Assisted Additive Manufacturing by Laser Powder‐Bed Fusion and its Application to Lattice Structures
11/06/2025 -
Additive manufacturing technologies like laser powder‐bed fusion offer great design freedom and individualization of products down to a batch size of one. However, parts fabricated with this...
Titanium‐S23: A New Alloy with Ultra‐High Tensile Toughness Directly from the Solid‐State Processing of Recycled Ti–6Al–4V and Ti–5Al–5Mo–5V–3Cr Powders using Field Assisted Sintering Technology
10/06/2025 -
This study explores combining two existing aerospace titanium alloy powders, processing them via field‐assisted sintering technology and the subsequent discovery of a novel alloy composition,...
Effect of Low‐Frequency Vibration on the Tribological Properties of Thin‐Walled Inconel 601 with Laser Wire Additive Manufacturing
10/06/2025 -
This study demonstrates that low‐frequency vibration (0–100 Hz) during laser wire additive manufacturing significantly refines grains (31.21% size reduction), enhances surface hardness...
Direct Natural and Artificial Aging of Aluminum Alloy AlSi10Mg After Laser Powder‐Bed Fusion
10/06/2025 -
Laser powder‐bed fusion of metals aluminum alloy AlSi10Mg has been directly aged. Artificial aging after natural aging is considered. The hardening potential is high for the top part of the samples...
Mechanical Properties of Different Austenitic High‐Nitrogen Steel Grades Produced by Powder Mixtures
10/06/2025 -
The effect of nitrogen content on the mechanical properties of austenitic stainless steels is investigated using tailored powder metallurgical processing. Different PM routes, including additive...
