Results 31 to 40 of about 2,941 (231)
Photo-Sintered Silver Thin Films by a High-Power UV-LED Module for Flexible Electronic Applications
Nanomaterials, 2021 In recent printed electronics technology, a photo-sintering technique using intense pulsed light (IPL) source has attracted attention, instead of conventional a thermal sintering process with long time and high temperature. The key principle of the photo-
Minha Kim, Hongsub Jee, Jaehyeong Lee
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Journal of the American Ceramic Society, 2017 Abstract We develop an algorithm that relates the incubation time for flash initiation to the workpiece velocity as it is pulled through stationary electrodes in a continuous flash sintering experiment. Experiments with a whiteware green body that is sintered in this way are compared with the model.
Emanuele Sortino +3 more
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A Viewpoint on Hot Spots in Microwave Sintering and Flash Sintering
Advanced Engineering Materials, 2023 Microwave sintering and flash sintering are field‐assisted ceramic processing techniques in which heating is totally or partly obtained inside the material itself by a coupling between the ceramic material and the electromagnetic or electrical field. They frequently give rise to the observation of localized temperature excess known as hot spots that ...
Jean-Marc Chaix +9 more
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Open Ceramics, 2022 Hot-spot creation during flash sintering is considered a key limitation for its industrialization. Establishing a method to predict this phenomenon can address this limitation.
Yue Cao +3 more
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Flash Sintering of Commercial Zirconium Nitride Powders
, 2021 Flash sintering is an electrical field-assisted densification technique that requires passing a current through a ceramic powder compact. Pressure-assisted flash sintering of commercially available Zirconium Nitride (ZrN) powders has been demonstrated ...
Durygin, Andriy +4 more
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Millisecond photonic sintering of iron oxide doped alumina ceramic coatings
Scientific Reports, 2021 The sintering of alumina (Al2O3) traditionally occurs at high temperatures (up to ca. 1700 °C) and in significantly long times (up to several hours), which are required for the consolidation of the material by diffusion processes. Here we investigate the
Evgeniia Gilshtein +8 more
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Effects of Flash Sintering Parameters on Performance of Ceramic Insulator
Energies, 2021 Ceramic outdoor insulators play an important role in electrical insulation and mechanical support because of good chemical and thermal stability, which have been widely used in power systems.
Yong Liu, Xingwang Huang
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Flash cold sintering of Nb2O5: polarity and electrolyte effects
Journal of Asian Ceramic Societies, 2021 We report on a novel consolidation technique based on the combination of a liquid (cold sintering) and electricity (flash sintering). The evolution of hydrogen from electrolysis of the solvent triggered the Flash Cold Sintering (FCS) event without need ...
Jian Dong +3 more
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Journal of the American Ceramic Society, 2017 Abstract We present a novel and effective method for sintering ceramic coatings onto metallic substrates. This new technique, called Flame‐assisted flash sintering (FAFS), utilizes a flame as both a heating source and a conformal, current‐carrying top electrode to facilitate flash sintering.
Stephen L. Johnson +2 more
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Evolution Mechanism of Photonically Sintered Nano-Silver Conductive Patterns
Nanomaterials, 2019 Flash sintering is the most promising sintering method because of its high speed and large area of effect. However, current flash sintering processes exhibit poor stability and the conductive pattern surface is highly susceptible to damage during this ...
Fanbo Meng, Jin Huang
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