Results 121 to 130 of about 44,040 (298)
Formation of micro-cracks and recast layer during EDM of mild steel using copper electrodes [PDF]
. The present paper reports on the influence of process parameters on formation of micro-cracks and recast layer on mild steel during EDM using a copper electrode.
Adesta, Erry Yulian Triblas +2 more
core
A two-scale time-dependent model of damage: Influence of micro-cracks friction
International audienceThe aim of this paper is to present a micro-mechanical damage model for quasi-brittle materials that accounts for friction effects on microcracks.
Bésuelle, Pierre +2 more
core +1 more source
Cyclic unloading‐aging‐reloading micro‐tensile tests under various aging durations and temperatures, combined with comprehensive microstructural characterization reveal that the yield point phenomenon in Aluminum‐Carbon (Al‐C) thin films originates from Cottrell atmosphere formation.
Zion Lee +10 more
wiley +1 more source
This work develops polyacrylamide‐alginate (PAM‐Alg) double‐network hydrogel fibers for multimodal perception and intelligent human‐machine interfaces. The covalent‐ionic network provides high strength, toughness, and stable conductivity. Easily woven into wearables and integrated with soft robots, the fibers enable object and temperature recognitions ...
Yujue Yang +10 more
wiley +1 more source
International audienceThe present paper reviews recent developments in high resolution synchrotron X-ray micro-tomography for the study of fatigue cracks in metals. The possibilities and limitations of the tomography technique are described.
Ferrie, Emilie +3 more
core +1 more source
Detection of Micro-Cracks in Metals Using Modulation of PZT-Induced Lamb Waves. [PDF]
Lee SE, Hong JW.
europepmc +1 more source
This work developed a smart Janus wood membrane integrating asymmetric wettability with built‐in electrical sensing for oil‐water separation. The membrane achieved > 99.5% separation efficiency and high flux by leveraging wood's natural anisotropic pore structure.
Kaiwen Chen +10 more
wiley +1 more source
We introduce a capillary‐filtering‐based particle‐filling (CFPF) process that simultaneously forms vertical thermal pathways and electrical vias within µ‐pores. In situ microfluidic analysis reveals that capillary‐driven velocity gradients generate vorticity that governs µ‐platelet rotation and vertical alignment.
Yujin Mun +11 more
wiley +1 more source
Application of Ibuprofen Sodium Dihydrate for Thermochemical Energy Storage
Ibuprofen sodium dihydrate is introduced as a durable organic salt hydrate for low‐temperature thermochemical energy storage, operating within 60°C–110°C with high energy density. At the material level, it delivers ∼99.9% cycling efficiency over 150 cycles without deliquescence, enabled by a dual energy‐storage mechanism coupling dehydration and phase ...
Kavin Chakravarthy Thangaraj +10 more
wiley +1 more source
Limestone region is characterized by a complex and extensive karst network, featuring a variety of fracture shapes that can be categorized into four primary types: cracks, elliptical holes, mushroom-like holes, and dumbbell-like holes.
WANG Runqiu 1, WANG Guilin 1, 2, 3, ZHANG Liang 4, SUN Fan 5
doaj +1 more source

