Results 81 to 90 of about 11,176,620 (280)
Bone‐Inspired Recyclable Composites for Damage‐Tolerant Circular Materials
Bone‐inspired architected composites are developed by combining osteon‐like reinforcements with a recyclable Elium thermoplastic matrix. The hierarchical architecture redirects cracks and promotes energy dissipation, while enabling recovery of intact, aligned, load‐bearing reinforcement units that retain their original stiffness, revealing a route ...
Alessandro Stagni +4 more
wiley +1 more source
CTOD Evaluation of High-Nitrogen Steels for Low-Temperature Welded Structures
Welded structures, such as offshore platforms, require robust toughness in their heat-affected zones (HAZ) to withstand low-temperature environments. The coarse-grained HAZ (CGHAZ) adjacent to the fusion boundary often exhibits reduced toughness due to ...
Min-Suk Oh, Young-Gon Kim, Sung-Min Joo
doaj +1 more source
Inspired by skeletal muscles’ precision and endurance, CoilLCE integrates a self‐sensing liquid crystal elastomer/graphene artificial muscle with an embedded Joule‐heating copper coil, enabling closed‐loop multistage actuation with programmable intermediate states (strain accuracy of 2%), and antagonistic coordination (32% total strain). These features
Ziyun Zhang +9 more
wiley +1 more source
Dynamic Plastic Deformation Mechanism of 301 Stainless Steel at Low Temperatures
Deep space exploration faces challenges from extreme temperatures and complex high-speed operating environments, placing higher demands on the low-temperature impact resistance of materials.
Tingting HUANG +5 more
doaj +1 more source
Melanin content directly controls fungal spore mechanical properties, with pigmented spores achieving rupture forces two orders of magnitude higher than hyaline spores. Environmental stress drives this quantity‐quality tradeoff; stressed species invest energy in melanin‐reinforced, mechanically superior thick‐walled, super‐hydrophobic spores, while ...
Atul Agrawal, Steven E. Naleway
wiley +1 more source
Low Temperature Plasma Nitriding of Low Alloy Steel for the Enhancement of Hardness [PDF]
The present concerns surface modification of low alloy CrMoV steel by following the route of plasma nitriding for the improvement of hardness. Plasma nitriding was performed at a low temperature of 450 oC.
NOUVEAU, Corinne +3 more
core +1 more source
Overview of Production and Research of Medium and Heavy Plates and Low Temperature Impact Toughness
With the rapid development of energy infrastructure, shipbuilding and promotion of China’s “the Belt and Road” strategy, the demand for medium and heavy plates that widely used for containers/pressure vessels, ships, pipelines, etc.,is growing ...
Li Xin +5 more
doaj
Advanced ink systems for solution‐processed textile triboelectric nanogenerators are systematically summarized, spanning conductive, tribo‐negative, and tribo‐positive layers. By connecting ink chemistry, deposition methods, and device function, the present review reveals the key governing principles of solution development and highlights practical ...
Xinlong Sun, Stephen Beeby
wiley +1 more source
Superior low temperature toughness in a newly designed low Mn and low Ni high strength steel
Superior low temperature toughness in a newly designed low Mn and low Ni high strength ...
T Zhang (5107766) +4 more
core
A spreadsheet-based simplified and direct toughness scaling method to predict the temperature dependence of fracture toughness J c in the ductile-to-brittle transition temperature region is proposed.
Toshiyuki Meshii
doaj +1 more source

