Fabricación aditiva
Fabricación aditiva
Digital Light Processing of Thermoplastic Poly(methyl methacrylate) Photoresin Combined With Solvent Vapor Smoothing
25/10/2026 -
A thermoplastic PMMA‐based photoresin enables high‐resolution DLP printing followed by solvent‐vapor smoothing. The treatment reduces staircase‐induced surface roughness from 2.33 µm to...
Shear Alignment Polymer Extrusion 3D Printing of High‐Loading Nanocomposites With Long‐Range Ordered Nanostructures
24/10/2026 -
A shear‐aligned particle extrusion (SHAPE) 3D printing strategy is reported for high‐loading (up to 55 wt%) boron nitride/polymer composites with programmable nanosheet orientation via...
Global trajectory optimization with quintic pythagorean hodographs corner blending for material extrusion additive manufacturing
-
AbstractFused filament fabrication (FFF) has evolved from a technology for prototyping into a functional manufacturing method; however, its industrial viability is often hindered by challenges in...
Effect of Ti3SiC2 and SiC on Mechanical and Tribological Properties of Copper Matrix Composites With Different Content
16/10/2026 -
This study investigates the synergistic effects of Ti3SiC2 and SiC on Cu–Fe–Ni matrix composites with total reinforcement of 20 wt%. The optimal 4 wt% SiC yields the highest compressive...
Mitigating Creep Anisotropy and Enhancing Performance in Additively Manufactured Ni‐Based Superalloys: A Review
15/10/2026 -
Additive manufacturing introduces pronounced microstructural and crystallographic anisotropy in Ni‐based superalloys, resulting in orientation‐dependent creep deformation and damage. This review...
Enabling Lightweight Piezoelectric Sensing Composites Through Polyvinylidene Fluoride‐Coated Hollow Microparticles
14/10/2026 -
This study develops lightweight piezoelectric composites by integrating PVDF‐coated hollow glass microspheres into an elastomer matrix through 3D printing. The hybrid composites outperform control...
Additive Manufacturing‐Enabled Anti‐Infective Inserts Against Ocular Viral Infections: Printing to Permeation
14/10/2026 -
Semi‐solid extrusion (SSE) 3D printing enables the fabrication of acyclovir‐loaded ocular inserts with tunable architectures, high swelling capacity, effective corneal adhesion, and enhanced...
Solidification‐Derived Intermetallic Architectures in Heat‐Resistant Aluminum Alloys: A Review
13/10/2026 -
This review establishes a process‐aware framework for solidification‐derived intermetallic architectures in heat‐resistant aluminum alloys. Casting and additive manufacturing routes are linked...
Effect of Synthesis Route on Phase Evolution and Microstructural Characteristics of a MoNbSiTiW Refractory High‐Entropy Alloy
12/10/2026 -
This study effectively summarizes the influence of MA + HPS and VAM processing routes on the phase constitution, microstructure, and elemental partitioning of Si‐rich MoNbSiTiW RHEAs. It clearly...
Advancements in Tactile Biosensors: The Role of Additive Manufacturing and Machine Learning in Biomedical Applications
12/10/2026 -
This review summarizes recent advancements in tactile biosensors enabled by additive manufacturing, including piezoelectric, piezoresistive, strain gauge, and capacitive mechanisms. It highlights...
Microstructure‑Dependent Phase Transformations Under High‑Pressure Laser Heating in Additively Manufactured AlCrFe2Ni2
09/10/2026 -
Additively manufactured AlCrFe2Ni2 with contrasting BCC/B2‐dominant and lamellar FCC + BCC/B2 microstructures exhibits the same pressure‐induced BCC/B2 → HCP transformation. Under laser heating...
Flexural Behavior of 3D‐Printed Porous Bouligand‐Structured Polymers: Influence of Pitch Angle and Porosity
03/10/2026 -
This study examines how helicoidal architectures with different porosities respond to bending. Adjusting layer angle and spacing in 3D‐printed polymers reveals clear tradeoffs between stiffness,...
Nonplanar Bouligand Architectures for Enhanced Mechanical Performance in Cementitious Composites
02/10/2026 -
Inspired by the impact region of the Mantis shrimp dactyl club, nonplanar additive manufacturing translates sinusoidal Bouligand architectures into cementitious composites. Printing‐induced...
Effect of TiB2 Content on Crack Suppression Mechanisms and Microstructural Evolution of IN939 Superalloy Under Pulsed Laser Processing
29/09/2026 -
In this work, IN939/TiB2 composites were fabricated via pulsed laser additive manufacturing. The 2 wt% TiB2 addition effectively suppresses crack formation in IN939 and improves wear resistance at...
Flash Roasting of ZnS: A Method to Produce Defect‐Engineered ZnO
29/09/2026 -
Current‐controlled flash roasting of ZnS produced ZnO with a uniform microstructure at 650 °C within 2 min, resulting in 96% relative density. The electrically processed ZnO exhibited a lower...
Seamless Mechanical Programming Through Hybrid Epoxy–Acrylate Printing for Soft–Rigid Robots
29/09/2026 -
Hybrid epoxy‐acrylate printing enables seamless fabrication of soft–rigid robotic systems with covalently integrated interfaces and functionally graded mechanics. Grayscale exposure expands the...
