Results 141 to 150 of about 5,420,566 (283)

Rafting of Ni‐Based Superalloys Under Multiaxial Load as Understood by Phase‐Field Simulations and Critical Experiments

Advanced Engineering Materials, EarlyView.
Phase‐field simulations coupled with dislocation‐density‐based crystal plasticity modeling reproduce γ′ rafting behavior in single‐crystal Ni‐based superalloys under varied loading conditions. The model captures both macroscopic creep and microscopic morphology evolution, with results matching high‐temperature creep experiments.
Micheal Younan, David Bürger, Gunther Eggeler, Oleg Shchyglo, Ingo Steinbach, Muhammad Adil Ali   +5 more
wiley   +1 more source

Low-Grade Thermal Energy Harvesting and Self-Powered Sensing Based on Thermogalvanic Hydrogels. [PDF]

Micromachines (Basel), 2023
Zhang J, Bai C, Wang Z, Liu X, Li X, Cui X.   +5 more
europepmc   +1 more source

Karl Popper and the Mechanisms of Hydrogen Embrittlement

Advanced Engineering Materials, EarlyView.
Representation of the beginning of loss of ductility rather than embrittlement. Small concentrations of hydrogen in a diffusible form within iron are well‐established to harm the mechanical integrity of steels. There are theories that attempt to explain the pernicious role of hydrogen.
H. K. D. H. Bhadeshia
wiley   +1 more source

Triboelectric-Electromagnetic Hybrid Wind-Energy Harvester with a Low Startup Wind Speed in Urban Self-Powered Sensing. [PDF]

Micromachines (Basel), 2023
Li G, Cui J, Liu T, Zheng Y, Hao C, Hao X, Xue C.   +6 more
europepmc   +1 more source

Is an Apple an Orange? A Large Language Model Benchmark for Candidate Term Extraction and Subclass Decisions Against Upper Ontologies in Engineering and Materials Science

Advanced Engineering Materials, EarlyView.
Building machine‐readable vocabularies for materials science is slow, expert‐driven work. This study benchmarks 13 large language models on two of its first steps: finding candidate terms in engineering articles and deciding where they belong in a class hierarchy.
Thomas Bjarsch, Maximilian Holland, Klaus Drechsler, Johannes Schilp   +3 more
wiley   +1 more source

Research and Development of a Wireless Self-Powered Sensing Device Based on Bridge Vibration Energy Collection. [PDF]

Sensors (Basel), 2021
Tong X, Hou Y, Dong Y, Zhang Y, Yang H, Qian Z.   +5 more
europepmc   +1 more source

Self-powered sensing fiber via thermal drawing

This work proposes a self-powered sensing fiber fabricated via thermal drawing. The fiber integrates polyvinylidene fluoride (PVDF) and bismuth telluride (Bi2Te3) as core functional materials. A solvent-based approach is used to uniformly disperse Bi2Te3
Xu, Chengyun
core  

High-performance self-powered MoS1.2Se0.8 lateral homojunction photodetector with broadband spectrum response

Self-powered photodetector plays a key role in lower power consumption operation in the next-generation optoelectronic system. In recent years, two-dimensional (2D) materials van der Waals lateral homojunction has revealed exceptional potential in the ...
Wang, Junqi, Chen, Shengyao, Wang, Cong, Liu, Qian, Liu, Huan, Du, Xiaoshan, Zhou, Zhican, Wang, Shu, Ma, Lijun, Qi, Junjie, Li, You, Qu, Yusong   +11 more
core   +1 more source

Hydrogen‐Assisted Fracture of Iron‐Based Fe–Ni–Al Alloys

Advanced Engineering Materials, EarlyView.
Principal relations and fracture mechanisms of single‐phase and precipitate‐strengthened Fe–Ni–Al alloys subjected to prior electrochemical hydrogen charging are identified. The mechanisms of hydrogen effect on strength and microhardness are discussed, including hydrogen‐induced increase in microhardness and the role of hydrogen in fracture behavior ...
Nataliya Yadzhak, Olha Zvirko, Rostyslav Leshchak, Hryhoriy Nykyforchyn   +3 more
wiley   +1 more source

A Robust Silicone Rubber Strip-Based Triboelectric Nanogenerator for Vibration Energy Harvesting and Multi-Functional Self-Powered Sensing. [PDF]

Nanomaterials (Basel), 2022
Du T, Ge B, Mtui AE, Zhao C, Dong F, Zou Y, Wang H, Sun P, Xu M.   +8 more
europepmc   +1 more source