Results 311 to 320 of about 3,978,066 (406)

Fluorine‐Free Soft Nanocomposites for High‐Speed Liquid Impact Repellence

open access: yesAdvanced Functional Materials, EarlyView.
Fluorine‐free soft nanocomposite coatings are developed using silicone oil‐mediated mechanical‐stiffness control, enabling ‘dry’ liquid‐repellent surfaces that resist high‐speed water jet impacts up to ∼60 m/s. By tuning nanoparticle loading and oil content, the coatings also achieve >90% optical transparency, amphiphobicity with impact resistance to ...
Priya Mandal   +4 more
wiley   +1 more source

Conductive Bonding and System Architectures for High‐Performance Flexible Electronics

open access: yesAdvanced Functional Materials, EarlyView.
This review outlines bonding technologies and structural design strategies that support high‐performance flexible and stretchable electronics. Bonding approaches such as surface‐activated bonding and anisotropic conductive films, together with system‐level architectures including buffer layers and island‐bridge structures, possess distinct mechanical ...
Kazuma Nakajima, Kenjiro Fukuda
wiley   +1 more source

Prediction of FLD for sheet metal by considering through-thickness shear stresses

Mechanics based design of structures and machines, 2020
In this study, the effect of through-thickness shear (TTS) stress has been examined on the prediction of forming limit diagrams (FLDs). Determination of the FLD is based on the Marciniak–Kuczynski (M–K) model with some modifications on the stress states ...
A. Ghazanfari   +5 more
semanticscholar   +1 more source

Sheet-Bulk Metal Forming of Preformed Sheet Metal Parts

Key Engineering Materials, 2011
Due to ecological and economic challenges there is a rising demand on closely-tolerated complex functional components. Regarding short process chains and improved mechanical properties conventional forming processes are often limited. A promising approach to meet these requirements can be seen in the combination of traditional sheet and bulk metal ...
Thomas Schneider, Marion Merklein
openaire   +1 more source

A review on the evaluation of formability in sheet metal forming

, 2020
In sheet metal forming processes, formability is a critical material property that needs to be estimated before the production of forming parts. Some popular tools used in the literature to study the formability of the sheet metal are: Forming Limit ...
Pankaj Wankhede, K. Suresh
semanticscholar   +1 more source

Micron-Sized Ultrathin Metal-Organic Framework Sheet.

Journal of the American Chemical Society, 2020
The two-dimensional thin metal-organic frameworks (MOF) sheet has emerged as a promising hybrid material for applications in catalysis and optoelectronic devices.
Yuewu Zhao, Jine Wang, R. Pei
semanticscholar   +1 more source

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