Results 111 to 120 of about 15,449 (275)
Effects of Powder Reuse on The Mechanical Properties of Electron Beam Additively Manufactured Ti-6Al-4V [PDF]
Thesis (Master's)--University of Washington, 2019Metal Additive Manufacturing (AM) shows incredible promise for small batch, highly customizable part production.
Schur, Reid
core +1 more source
Lead Halide Perovskite Photoelectrocatalysis
Lead halide perovskite semiconductors have emerged as highly promising materials for solar fuel and chemical synthesis. This perspective discusses advances made in the rational photoelectrode design to improve solar‐to‐chemical conversion, product scope, and scalability.
Virgil Andrei
wiley +1 more source
Coffee powder reused as a composite material
With the technological and industrial development, many products have toxicity problems and the rate of using new raw materials is unsustainable. The markets have been undergoing changes and manufacturing materials tend to be affordable, but they still have problems related with pollution and ecological concerns.
Bárbara Rangel +2 more
openaire +2 more sources
Ratiometric Mycotoxin Detection in Living Plants With Dual‐Emissive Nanosensors
A minimally invasive microneedle patch integrates carbon dot‐embedded metal–organic frameworks as nanosensors to detect a key fungal toxin in living plants. The nanosensor produces a ratiometric fluorescence signal that enables early, non‐destructive diagnosis of fungal infection before visible symptoms, offering a new biomaterials‐based strategy for ...
Yuliang Li +9 more
wiley +1 more source
Standards and their practical use in powder handling procedures and reuse in industrial laser-based powder bed fusion of metals [PDF]
Additive manufacturing is a process of making objects to make parts from 3D-model data, usually layer upon layer, as conversely to conventional manufacturing methods.
Lehtihuhta, Erkka
core
In this work, a synergistic strategy introduces interfacial acid sites, oxygen vacancies, and built‐in electric field into ZnSe/ZnO heterojunction to optimize its electronic structure and electrode micro‐environment. This overcomes sluggish oxygen reduction reaction kinetics and low H2O2 selectivity, achieving record H2O2 productivity (754.4 M gcat−1 ...
Lijun Yang +8 more
wiley +1 more source
FMEA-TRIZ Analysis of Reused Ti6Al4V Powder in SLM
Selective laser melting (SLM) allows powder reuse in consecutive cycles, a cost-effective and sustainable practice. However, repeated reuse can degrade powder quality, impacting the final product’s mechanical properties. This study presents a methodology combining Failure Mode and Effect Analysis (FMEA) with the Theory of Inventive Problem Solving ...
Ordek, Baris +2 more
openaire +2 more sources
Our SEA strategy provides an efficient and biosafe approach for the on‐demand removal of implanted bioresorbable materials through cascading degradation that couples ultrasound‐triggered rapid mechanical disintegration with subsequent enzymatic degradation.
Jinsong Kim +9 more
wiley +1 more source
Investigation on Reusability of Plasma-atomized Aluminum Powder during L-PBF [PDF]
908915Plasma-atomized AlSi10Mg powder was processed using L-PBF technology up to fifteen build cycles. Starting with virgin material the powder was successive processed and exposed to the AM process.
Lindecke, Peter Nils Johannes +3 more
core +1 more source
Field‐programmed anisotropy imparts material‐level intelligence to soft composites. Magnetic torque dynamics drive magneto‐piezoelectric nanowires from random dispersion into deterministic axial alignment. The resulting hierarchical percolation networks confine electromechanical coupling to specific axes and intrinsically decouple superposed force ...
Yubin Kim +9 more
wiley +1 more source

