Results 41 to 50 of about 22,588 (266)

An Experimental High‐Throughput Approach for the Screening of Hard Magnet Materials

Advanced Engineering Materials, EarlyView.
An entire workflow for the high‐throughput characterization and analysis of compositionally graded magnetic films is presented. Characterization protocols, data management tools and data analysis approaches are illustrated with test case Sm(Fe, V)12 based films.
William Rigaut, Pierre Le Berre, Hamdi Jaballah, Lukas Fink, Victor Poline, Richard Haettel, Stéphane Grenier, Gilbert Chahine, Ewen Bellec, Guillaume Buatier, Wilfried Hortschitz, Santa Pile, Thomas Schrefl, Nils Blanc, Yuan Hong, Thibaut Devillers, Nora M. Dempsey   +16 more
wiley   +1 more source

Multiple Competition Processes Between Stimulated Brillouin and Raman Scattering in a Sulfate Aqueous Solution

IEEE Photonics Journal, 2017
Stimulated Brillouin scattering (SBS) and stimulated Raman scattering (SRS) processes from the aqueous solution of MgSO4 have been observed. The experimental results show that there are three different processes in aqueous solution of sulfate: SBS, SRS ...
Jiulin Shi, Zuhao Yang, Chenpeng Cao, Yubao Zhang, Shengpeng Wan, Xingdao He, Zhongping Chen   +6 more
doaj   +1 more source

Simulation-Based Generation of Representative and Valid Training Data for Acoustic Resonance Testing

Applied Sciences, 2020
Analyzing eigenfrequencies of serial parts by acoustic resonance testing enables an efficient nondestructive assessment of component quality or structural state. Usually, each application is based on experimentally acquired training data, which represent
Matthias Heinrich, Ute Rabe, Bernd Valeske   +2 more
doaj   +1 more source

Nondestructive Testing of Welded Composite Metal Foams

Advanced Engineering Materials, EarlyView.
X‐ray computed tomography (CT) is used to evaluate welded steel–steel composite metal foam (CMF) joints of two density classes. It reports variation in postweld spatial void distribution and correlates it to weld‐induced changes, mechanical performance, and failure within welded CMF panels.
Chinmaya Prerana Inguva, Aman Kaushik, Afsaneh Rabiei   +2 more
wiley   +1 more source

Influence of internal imperfections on the fatigue resistance of cast steel – testing methodology [PDF]

MATEC Web of Conferences, 2019
Tensile fatigue specimen of G20Mn5 and G22NiMoCr5-6 were tested to quantify the influence of internal defects on the fatigue resistance of cast steel components.
Nagel Sven, Rauber Christof, Veile Ines, Knödel Peter, Ummenhofer Thomas   +4 more
doaj   +1 more source

Deterministic Source Inversion for Wave Propagation Problems in Nondestructive Testing

, 1986
A source of acoustic or elastic waves is of considerable interest for many nondestructive testing methods. During acoustic emission, waves are generated by transient deformation processes in materials or by externally applied excitations.
Michaels, Jennifer, Jennifer E. Michaels
core   +1 more source

Microstructure Reconstruction in Battery Electrodes Using Machine Learning Based on Low‐Voltage Focused Ion Beam–Scanning Electron Microscopy Tomography Images

Advanced Engineering Materials, EarlyView.
Low‐voltage FIB‐SEM tomography combined with a image preprocessing pipeline improves phase contrast and enables reliable machine‐learning segmentation of conductive networks in lithium‐ion battery electrodes. Structural descriptors are extracted from segmented images, done semimanually and automated, and compared.
Lisa Beran, Vincent Nebel, Dominik Perius, Kshitij Kumar, Yannis Heim, Laura Bies, Tobias Kraus   +6 more
wiley   +1 more source

Data Processing at the Flaw Detector with Combined Multisector Eddy-Current Transducer

Proceedings of the International Conference on Applied Innovations in IT, 2014
There is described data processing at the flaw detector with combined multisectional eddy-current transducer and heterofrequency magnetic field. The application of this method for detecting flaws in rods and pipes under the conditions of significant ...
Evgeny Yakimov, Alexander Goldshtein, Valery Bulgakov, Sergey Shipilov   +3 more
doaj   +1 more source

From Nondestructive Testing to Prognostics: Revisited

, 2021
Nondestructive evaluation (NDE) is seen as families of mature inspection methodologies which have benefited from major advances in technology, sensor manipulation, and data analysis in the past 20 years, including new types and materials for sensors, and
Bond, Leonard
core  

Experimental Characterization of Mycelium‐Based Composites Under Multiple Loading Conditions

Advanced Engineering Materials, EarlyView.
This study examines the mechanical response of mycelium‐based composites under compression, shear, and tension using mechanical testing and imaging methods. The comparison between unpressed and hot‐pressed specimens shows that hot pressing is associated with higher compression and shear stiffnesses.
Shaghayegh Elahi, Kimiya Tajik, Harvey Shaw, Matti Isakov, Sami Pajunen, Lauri Rautkari   +5 more
wiley   +1 more source