Results 41 to 50 of about 289,526 (311)

Microstructural Evolution and Vacancy Defect Formation in Mn–Mo–Ni RPV Steel Under Low Cycle Fatigue: Insights From EBSD and PALS

Advanced Engineering Materials, EarlyView.
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar, Dhanadeep Dutta, G. Bharat Reddy   +2 more
wiley   +1 more source

The investigation on the bending fatigue properties of Ti–6Al–4V lattice sandwich structures fabricated EB-PBF

Journal of Materials Research and Technology
In this study, lattice sandwich structures of Ti–6Al–4V alloy with simple cubic (SC) and rhombic dodecahedron (RD) unit cells were prepared by electron beam powder bed fusion (EB-PBF) technique.
Y. Han, S.X. Su, L. Yang, S.J. Li
doaj   +1 more source

Experimental Study on the Performance of Polyurethane-Steel Sandwich Structure under Debris Flow

Applied Sciences, 2017
Polyurethane-steel sandwich structure, which creatively uses the polyurethane-steel sandwich composite as a structural material, is proposed to strengthen the impact resistance of buildings under debris flow.
Peizhen Li, Shutong Liu, Zheng Lu
doaj   +1 more source

Advanced fiber-composite hybrids--A new structural material [PDF]

, 1974
Introduction of metal foil as part of matrix and fiber composite, or ""sandwich'', improves strength and stiffness for multidirectional loading, improves resistance to cyclic loading, and improves impact and erosion resistance of resultant fiber ...
Chamis, C. C., Lark, R. F., Sullivan, T. L.   +2 more
core   +1 more source

Piezoresistive Monitoring of Carbon Nanomaterial‐Reinforced Epoxy Composites Under Cyclic and Fatigue Loading: A Review

Advanced Engineering Materials, EarlyView.
Carbon nanomaterial‐reinforced epoxy composites exhibit pronounced piezoresistive behavior, enabling intrinsic damage sensing under cyclic and fatigue loading. This review critically compares carbon nanotube and graphene systems, correlating filler content, percolation threshold, and gauge factor with sensing stability and damage evolution.
J. M. Parente, J. Nunes‐Pereira, A. P. Silva, P. N. B. Reis   +3 more
wiley   +1 more source

Tuning and Switching a Plasmonic Quantum Dot Sandwich in a Nematic Line Defect

, 2017
We study the quantum-mechanical effects arising in a single semiconductor core/shell quantum dot controllably sandwiched between two plasmonic nanorods.
Ackerman, Paul J., Mundoor, Haridas, Park, Sungoh, Sheetah, Ghadah. H., Smalyukh, Ivan I., van de Lagemaat, Jao   +5 more
core   +2 more sources

The use of synchrotron edge topography to study polytype nearest neighbour relationships in SiC [PDF]

, 1995
A brief review of the phenomenon of polytypism is presented and its prolific abundance in Silicon Carbide discussed. An attempt has been made to emphasise modern developments in understanding this unique behaviour. The properties of Synchrotron Radiation
Amelinckx, Barnes, Baumhauer, Bogdan, Bogdan, Burton, Cheng, Cheng, Durovic, Farkas-Jahnke, Fisher, Fisher, Fisher, Fisher, Frank, G.R. Fisher, Gasilova, Golightly, Goodby, Haag, Hayashi, Inoue, J.F. Kelly, Jagodzinski, Jagodzinski, Jagodzinski, Jepps, Kabra, Kelly, Knippenburg, Kozielski, Krishna, Kumar, Kuo, Lang, Lely, Loubser, Mardix, Mardix, Mitchell, Mitchell, Moore, P. Barnes, Pandey, Pandey, Pandey, Pandey, Price, Price, Ramasesha, Ramasesha, Ramsdell, Ramsdell, Schaffer, Schneer, Singh, Smith, Trigunayat, Van Loan, Verma, Verma, Yeomans, Zhdanov, Zhdanov, Zvyagin, Zvyagin   +65 more
core   +1 more source

Advancing Electronic Application of Coordination Solids: Enhancing Electron Transport and Device Integration via Surface‐Mounted MOFs (SURMOFs)

Advanced Functional Materials, EarlyView.
The layer‐by‐layer (LbL) assembly of coordination solids, enabled by the surface‐mounted metal‐organic framework (SURMOF) platform, is on the cusp of generating the organic counterpart of the epitaxy of inorganics. The programmable and sequential SURMOF protocol, optimized by machine learning (ML), is suited for accessing high‐quality thin films of ...
Zhengtao Xu, Christof Wöll, Stefan Bräse   +2 more
wiley   +1 more source

RESEARCH ON CHARACTERISTICS OF DAMPING PARAMETERS OF SANDWICH STRUCTURE OF MACHINE TOOL COMPONENTS BASED ON MODAL ANALYSIS

Jixie qiangdu, 2020
The dynamic characteristics are important factors that affect the accuracy of machine tools. Currently,the material combinations are an effective method that is often used.
HU Jun, ZHU WenFeng, XU KaiLe, MA ZhuangZhuang   +3 more
doaj  

Sandwich structure printing of Ti-Ni-Ti by directed energy deposition

Virtual and Physical Prototyping, 2022
In the current work, sandwich structure (Ti-6Al-4V)-Ni-(Ti-6Al-4V) is printed by Laser Engineered Net Shaping (LENS). This sandwich structure allows the general repair of broken parts with dissimilar materials.
Aidin Farzaneh, Mahyar Khorasani, Ehsan Farabi, Ian Gibson, Martin Leary, AmirHossein Ghasemi, Bernard Rolfe   +6 more
doaj   +1 more source