Results 111 to 120 of about 473,409 (306)

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

Bending Performance of Sandwich Flooring with Wood Exterior and Two-layer Cork Interior Reinforced Separately with Metal, Glass Fiber, or Carbon Fiber

BioResources
To expand the potential of cork composite wood flooring as an interior material, this study investigated the bending performance of sandwich-structured cork composite wood flooring.
Jun Ho Goh, Sang Hun Goh, Dong Heon Kim, Min Seong Cha, Han Min Park   +4 more
doaj  

Study on Flexural Behavior of Large-Span Precast Ribbed Concrete Composite Slabs for Underground Subway Stations

Chengshi guidao jiaotong yanjiu
［Objective］ The large-span precast ribbed concrete composite slabs for underground subway stations have problems of thick slabs, large spans, and heavy self-weight.
YAN Hui, XU Qianwei, LU Linhai, WU Chaojun, HAN Yufeng, GONG Jie   +5 more
doaj   +1 more source

Performance of Venturi Meters Installed Downstream of Bends

Journal AWWA, 2006
The ability to accurately measure the flow in a closed conduit is essential in today's world in which water conservation is a priority. Current standards specify the recommended upstream straight distances required between fittings such as a 90° elbow and a Venturi flow meter.
Bradford, J., Johnson, Michael C., Gilbert, G.   +2 more
openaire   +2 more sources

Additive Manufacturing of Continuous Fibre Reinforced Composites: Process, Characterisation, Modelling, and Sustainability

Advanced Engineering Materials, EarlyView.
Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley   +1 more source

Effect of Selective Enhancement on the Bending Performance of Fused Deposition Methods 3D-Printed PLA Models

BioResources
The top and bottom shells of fused deposition 3D-printed PLA models are exposed to the highest stresses. To improve the bending performance of PLA models under three-point bending conditions, the models were strengthened by a selective enhancement method.
Chen Wang, Jiahao Yu, Minhan Jiang, Jingyao Li   +3 more
doaj   +2 more sources

Multimodal Data‐Driven Microstructure Characterization

Advanced Engineering Materials, EarlyView.
A self‐consistent autonomous workflow for EBSP‐based microstructure segmentation by integrating PCA, GMM clustering, and cNMF with information‐theoretic parameter selection, requiring no user input. An optimal ROI size related to characteristic grain size is identified.
Qi Zhang, Santiago Benito, Özge Özgün, Sebastian Weber, Markus Stricker   +4 more
wiley   +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

Microstructure and mechanical properties of GH3230 superalloy laser welding with filler wire

Hanjie xuebao
GH3230 superalloy has broad application prospects in the aviation field. The process, microstructure, and mechanical properties of laser welding with filler wire were investigated, and the weld formation, joint microstructure, room temperature tensile ...
Shijian PAN, Jingyu HAO, Tiantian KAN, Meng JIANG, Xi CHEN, Peng HE, Yanbin CHEN   +6 more
doaj   +1 more source

Fatigue Crack Initiation and Growth in Nanocrystalline Ni at Multiple Length‐Scales

Advanced Engineering Materials, EarlyView.
Overview of miniaturized in situ SEM fatigue setup and resultant fatigue crack growth data for nanocrystalline Ni. The presented study focuses on the analysis of fatigue crack growth rate (FCGR) in focused ion beam‐notched microcantilevers prepared from nanocrystalline (NC) Ni as a model material.
Igor Moravcik, Alexander Jelinek, Markus Alfreider, Jutta Luksch, Anton Hohenwarter, Florian Schaefer, Christian Motz, Daniel Kiener   +7 more
wiley   +1 more source