Results 51 to 60 of about 2,941 (231)
Journal of Advanced CeramicsFlash sintering (FS) is a novel technique for rapidly densifying silicon carbide (SiC) ceramics. This work achieved a rapid sintering of SiC ceramics by the utilization of ultra-high temperature flash sintering within 60 s.
Le Lu +7 more
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High temperature deformability of ductile flash-sintered ceramics via in-situ compression
Nature Communications, 2018 Flash sintering allows for rapid ceramic processing, but the mechanical behavior of such ceramics remains poorly understood. Here, the authors compress micropillars of yttria stabilized zirconia to show flash sintering promotes outstanding plasticity.
Jaehun Cho +11 more
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A Dislocation Perspective on Strength and Toughness in Ceramics
Advanced Engineering Materials, EarlyView.Dislocations in ceramics enjoy a long but yet under‐appreciated history. The three research waves for dislocations in ceramics highlight the topic evolution over the last 90 years. This review focuses on the impact of dislocation on strength and toughness in ceramics.
Xufei Fang
wiley +1 more source
Fabrication of LSC Cathode for High-performance Solid Oxide Fuel Cell with Suppressed LSC/YSZ Interface Side Reactions [PDF]
한국정밀공학회지In this study, we introduce a novel flash light sintering (FLS) method to address the issue of secondary phase formation in conventional high-temperature thermal sintering processes. The microstructure and cross section of the Lanthanum strontium cobalt (
Jisung Yoon +4 more
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Understanding the flash sintering behavior for hydroxyapatite
Journal of Materials Research, 2022 A study on flash sintering of hydroxyapatite (HA) is presented in this work. Electric fields up to 2000 V cm(-1) were tested, resulting in sintering at furnace temperature as low as 850 degrees C and density in excess to 90%. XRD and FTIR analysis show no decomposition of HA into other phases for conventional as well as for flash sintering. In general,
Naik, Kiran S. +3 more
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Advanced Engineering Materials, EarlyView.Sol–gel‐derived ZnO–rGO hybrid nanoparticles enable Al7075 powder‐metallurgy composites to achieve concurrent gains in hardness and thermal conductivity while markedly lowering friction and wear. The hybrid architecture couples ZnO‐based load support with rGO‐assisted lamellar sliding and heat spreading, revealing a promising route toward lightweight ...
Bunyamin Aksakal +3 more
wiley +1 more source
Flash Sintering of Multiphase Composites [PDF]
, 2019 The method of using an applied electric field during the sintering process (flash sintering) has the potential to be a cost and energy saving method for the manufacturing of many ceramic products.
Kok, David
core
The onset of selective laser flash sintering in undoped and doped lanthanum chromite
International Journal of Ceramic Engineering & Science, 2023 Previous studies have shown that selective laser flash sintering (SLFS) can be initiated in dielectrics that exhibit ionic or electronic conduction at high temperature. These materials required high laser powers to reach the temperatures where electrical
Lezli Matto +3 more
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Electrode Material Effect on the Flash Ignition in Soda-Lime Silicate Glass
Ceramics, 2021 The need for sustainable solutions to reduce the carbon footprint of the ceramics and glass industry leads towards the development of new electric current-assisted technologies. Flash sintering-like processes in glasses allow a reduction of the softening
Mattia Cipriani +3 more
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Advanced Functional Materials, EarlyView.ABSTRACT Electronic waste has emerged as a major environmental challenge, driven by the massive consumption and a limited lifetime of modern electronic devices, stimulating the development of sustainable electronics. Here, an all‐biomaterial gelatin‐choline‐citric acid ([Ch][CA]) ionogel is developed as an active binder to realize self‐sintered ...
Lin Guo +10 more
wiley +1 more source