Results 41 to 50 of about 7,440 (258)

Structural Color Medical Patch with Surface Dual‐Properties of Wet Bioadhesion and Slipperiness

Advanced Science, 2022
Developing a self‐reporting bioadhesive patch that has strong adhesion to the wet tissues and meanwhile can avoid adhering to the adjacent tissues is a current research difficulty and challenge.
Bin Kong, Rui Liu, Yi Cheng, Yixuan Shang, Dagan Zhang, Hongcheng Gu, Yuanjin Zhao, Wei Xu   +7 more
doaj   +1 more source

On the Lightweight Potential of Laser Additive Manufactured NiTi Triply Periodic Minimal Sheet Lattices

Advanced Engineering Materials, EarlyView.
This study explores the lightweight potential of laser additive‐manufactured NiTi triply periodic minimal surface sheet lattices. It systematically investigates the effects of relative density and unit cell size on surface quality, deformation recovery, compression behavior, and energy absorption.
Haoming Mo, Shuo Qu, Shiming Gao, Xu Song   +3 more
wiley   +1 more source

Facile fabrication of transparent slippery glass coated with nanoscale silicone brushes having self-healing and liquid-like behavior

Journal of Materials Research and Technology, 2022
A novel, simple and one-step method is presented for the fabrication of transparent slippery glass by coating nanoscale polydimethylsiloxane (PDMS) brushes onto the glass using the heating of fluidic PDMS in an open chamber.
Haniyeh Tahzibi, Saeid Azizian, Alireza Meidanchi   +2 more
doaj   +1 more source

A Workflow to Accelerate Microstructure‐Sensitive Fatigue Life Predictions

Advanced Engineering Materials, EarlyView.
This study introduces a workflow to accelerate predictions of microstructure‐sensitive fatigue life. Results from frameworks with varying levels of simplification are benchmarked against published reference results. The analysis reveals a trade‐off between accuracy and model complexity, offering researchers a practical guide for selecting the optimal ...
Luca Loiodice, Krzysztof S. Stopka, Michael D. Sangid   +2 more
wiley   +1 more source

Variable Stiffness Flexure Structures Enabled by Phase‐Change Gallium and Adhesive Interfacial Locking for Soft Robotic Applications

Advanced Engineering Materials, EarlyView.
A flexure‐based variable stiffness structure is developed by integrating phase‐change modulation and adhesive interfacial locking of gallium. The design enables a wide stiffness variability, transitioning from soft, flexible behavior to rigid, load‐supporting performance.
Sungjin Kim, Sohee John Yoon, Yong‐Lae Park   +2 more
wiley   +1 more source

Gait adaptation on surfaces with different degrees of slipperiness

Applied Ergonomics, 2017
Gait adaptation to employ different ways to avoid a potential slip is needed to continue walking safely on a new surface, especially when transitioning to a slippery surface. In this experiment, participants walked back and forth five times (trials) on surfaces with different degrees of slipperiness.
Chang, Wen-Ruey, Chang, Chien-Chi, Lesch, Mary F., Matz, Simon   +3 more
openaire   +2 more sources

Flow‐Induced Long‐Term Stable Slippery Surfaces [PDF]

Advanced Science, 2019
AbstractSlippery lubricant‐infused surfaces allow easy removal of liquid droplets on surfaces. They consist of textured or porous substrates infiltrated with a chemically compatible lubricant. Capillary forces help to keep the lubricant in place. Slippery surfaces hold promising prospects in applications including drag reduction in pipes or food ...
Baumli, Philipp, Teisala, Hannu, Bauer, Hoimar, Garcia‐Gonzalez, Diana, Damle, Viraj, Geyer, Florian, D'Acunzi, Maria, Kaltbeitzel, Anke, Butt, Hans‐Jürgen, Vollmer, Doris   +9 more
openaire   +5 more sources

Microstructural Evolution and Vacancy Defect Formation in Mn–Mo–Ni RPV Steel Under Low Cycle Fatigue: Insights From EBSD and PALS

Advanced Engineering Materials, EarlyView.
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar, Dhanadeep Dutta, G. Bharat Reddy   +2 more
wiley   +1 more source

Thermomechanical Fatigue and Creep–Fatigue Interaction of Inconel 718 Additively Manufactured by Laser Beam Powder Bed Fusion

Advanced Engineering Materials, EarlyView.
Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth, Tomáš Babinský, Jan Lars Riedel, Wen Hao Kan, Aijun Huang, Martin Heilmaier, Ivo Šulák   +6 more
wiley   +1 more source

Liquid-infused slippery anti-corrosion surface: From laboratory to marine environment assessments

Corrosion Communications
As a promising alternative to address the instability of the air layer in superhydrophobic anti-corrosion materials, the corrosion resistance of bioinspired liquid-infused slippery surface (SS) has been demonstrated.
Jinbao Zhang, Xiaochen Xue, Binbin Zhang
doaj   +1 more source