Results 71 to 80 of about 41,115 (343)

Simultaneous Spark Plasma Sintering of Multiple Complex Shapes [PDF]

Materials, 2019
This work addresses the two great challenges of the spark plasma sintering (SPS) process: The sintering of complex shapes and the simultaneous production of multiple parts.
C. Manière, E. Torresani, E. Olevsky
semanticscholar   +1 more source

Printed Integrated Logic Circuits Based on Chitosan‐Gated Organic Transistors for Future Edible Systems

Advanced Functional Materials, EarlyView.
Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco, Valerio Francesco Annese, Valerio Galli, Ilaria Penna, Debora Russo, Marina Veronesi, Rita Scarpelli, Stefania Sabella, Mario Caironi   +8 more
wiley   +1 more source

Determination of phase composition and mechanical properties of surface of the material obtained on the basis of silicon and carbon by spark-plasma sintering method

AIMS Materials Science, 2019
Friction coefficients and wear resistance are determined, and the x-ray phase composition of experimental samples of obtained material on the basis of silicon and carbon is studied in this paper.
Nuriya М. Mukhamedova, Mazhyn K. Skakov, Wojciech Wieleba   +2 more
doaj   +1 more source

Fabrication and thermal conductivity of CeO2–Ce3Si2 composite

Nuclear Engineering and Technology, 2021
Various compositions of CeO2–Ce3Si2 (0, 10, 30, 50, and 100 wt%Ce3Si2) composites were fabricated using conventional sintering and spark plasma sintering.
Jungsu Ahn, Gyeonghun Kim, Yunsong Jung, Sangjoon Ahn   +3 more
doaj   +1 more source

Spark Plasma Sintering of Ceramics: From Modeling to Practice

Ceramics, 2020
Summarizing the work of nearly a decade of research on spark plasma sintering (SPS), a review is given on the specificities and key factors to be considered in SPS of ceramic materials, based on the authors’ own research.
M. Stuer, P. Bowen, Zhe Zhao
semanticscholar   +1 more source

Mechanically Tunable Bone Scaffolds: In Vivo Hardening of 3D‐Printed Calcium Phosphate/Polycaprolactone Inks

Advanced Functional Materials, EarlyView.
A 3D bone scaffold with osteogenic properties and capable of hardening in vivo is developed. The scaffold is implanted in a ductile state, and a phase transformation of the ceramic induces the stiffening and strengthening of the scaffold in vivo. Abstract Calcium phosphate 3D printing has revolutionized customized bone grafting.
Miguel Mateu‐Sanz, Pablo Varela, Laura del‐Mazo‐Barbara, Irene Lodoso‐Torrecilla, Emilio Jiménez‐Piqué, Jordi Franch, Miguel Alaminos, Maria‐Pau Ginebra   +7 more
wiley   +1 more source

Mechanical properties variation of samples fabricated by fused deposition additive manufacturing as a function of filler percentage and structure for different plastics

Scientific Reports
One of the key factors in manufacturing products by fused deposition molding (FDM) or layer-by-layer printing technology is the material intensity of the product.
Sergey Grigoriev, Nikita Nikitin, Oleg Yanushevich, Natella Krikheli, Roman Khmyrov, Daniil Strunevich, Mihail Soloninkin, Nestor Washington Solis Pinargote, Pavel Peretyagin, Anton Smirnov   +9 more
doaj   +1 more source

Spark plasma sintering mechanism of Al2O3-based ceramics granulation powder

Open Ceramics, 2022
In this paper, spark plasma sintering (SPS) was used for the first time to rapidly densify Al2O3-based granulated powders at different temperatures, and the sintering mechanism of SPS was analyzed.
Zhiyong Wang, Kai Zheng, Mingdong Yi, Hui Chen, Tingting Zhou, Chonghai Xu   +5 more
doaj   +1 more source

Rapid Sintering of Porous Organic Polymer Powders Into Mechanically Strong Monoliths for Efficient CO2 Capture

Advanced Functional Materials, EarlyView.
Spark plasma sintering enables rapid processing of porous organic polymer (POP) from fine powders to a freestanding and mechanically robust monolith. The sintering process retains the CO2 adsorption capacity and CO2/N2 selectivity, making the monolith more suitable as a solid sorbent for practical carbon capture applications.
Duan Li, Tianhui Shi, Sirui Ran, Lei Zeng, Chao Xu   +4 more
wiley   +1 more source

Exploiting Two‐Photon Lithography, Deposition, and Processing to Realize Complex 3D Magnetic Nanostructures

Advanced Functional Materials, EarlyView.
Two‐photon lithography (TPL) enables 3D magnetic nanostructures with unmatched freedom in geometry and material choice. Advances in voxel control, deposition, and functionalization open pathways to artificial spin ices, racetracks, microrobots, and a number of additional technological applications.
Joseph Askey, Arjen van den Berg, Sandra Ruiz Gomez, Claire Donnelly, Dirk Grundler, Sam Ladak   +5 more
wiley   +1 more source