Results 11 to 20 of about 2,801,004 (322)
Spectroscopic study of micro-discharges during plasma electrolytic oxidation of Al-Zn-Si alloy [PDF]
Journal of the Serbian Chemical Society, 2019 Plasma electrolytic oxidation (PEO) process of Al–Zn–Si alloy in water solution containing 4 g L-1 sodium metasilicate at constant current density of 400 mA cm−2 was investigated.
Stojadinović Stevan, Vasilić Rastko
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The evidence of cathodic micro-discharges during plasma electrolytic oxidation process [PDF]
Applied Physics Letters, 2014 Plasma electrolytic oxidation (PEO) processing of EV31 magnesium alloy has been carried out in fluoride containing electrolyte under bipolar pulse current regime. Unusual PEO cathodic micro-discharges have been observed and investigated. It is shown that the cathodic micro-discharges exhibit a collective intermittent behavior, which is discussed in ...
Nominé, A. +7 more
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RF impedance measurements of DC atmospheric micro-discharges [PDF]
The European Physical Journal D, 2010 The available diagnostics for atmospheric micro-plasmas remain limited and relatively complex to implement; so we present a radio-frequency technique for diagnosing a key parameter here. The technique allows one to estimate the dependencies of the electron density by measuring the RF-impedance of the micro-plasma and analyzing it with an appropriate ...
J. Overzet, Lawrence +6 more
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Electro-Hydrodynamics of Micro-Discharges in Gases at Atmospheric Pressure
, 2011 Micro-discharges are specific cold filamentary plasma that are generated at atmospheric pressure between electrodes stressed by high voltage. As cold plasma or non-thermal plasma, we suggest that the energy of electrons inside the conductive plasma is much higher than the energy of the heaviest particles (molecules and ions).
O. Eichwald +6 more
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Development of controlled micro-discharge at the atmospheric pressure [PDF]
Welding in the World, 2013 The generation method of sub-millimeter sized plasma was developed through controlling the electrical discharge in the range from glow to arc discharge with use of the experimental torch device and the newly designed high-voltage power source. The electrical discharge was established between a cathode of the electrolytic polished tungsten electrode and
Park, Mingon +2 more
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THE MICRO- AND NANOSECOND DISCHARGES IN GAS BUBBLES FOR WATER DISINFECTION AND PURIFICATION
Electrical engineering & Electromechanics, 2019 Purpose. Comparison of electrical circuits of experimental plants for obtaining micro- and nanosecond discharges in gas bubbles in water and comparing the experimental results obtained for disinfecting water using such discharges. Methodology.
N. I. Boyko, A. V. Makogon
doaj +1 more source
IEEE Access, 2023 Internal discharges in composite insulators often cause abnormal heating, interface failure and erosion of the core rod. However, the mechanism and the exact process of the degradation of HTV shed and FRP core rod caused by internal discharges are still ...
Chao Gao +5 more
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Application of Micro Discharge for Air Purification
IEEJ Transactions on Power and Energy, 2007 Micro discharge is investigated which is occurred with a pair of electrodes covered with dielectric barrier. The discharge gap is set at an order of micro meters by changing a spacer from 0 to 100μm. Paschen's law states the minimum sparking voltage of various gases for respective discharge gaps in atmospheric pressure.In this paper, characteristics of
Kazuo Shimizu +3 more
openaire +2 more sources
IEEE transactions on dielectrics and electrical insulation, 2018 Charge generation in gas-insulated high-voltage direct current (HVDC) equipment has been investigated since surface charge accumulation was detected as the main challenge to insulation coordination. Over the years, researchers have made enormous progress
Malte Tschentscher, C. Franck
semanticscholar +1 more source
Silicon Sensors implemented on p-type substrates for high radiation resistance applications [PDF]
, 2007 Silicon based micropattern detectors are essential elements of modern high energy physics experiments. Cost effectiveness and high radiation resistance are two important requirements for technologies to be used in inner tracking devices.
Batignani +13 more
core +2 more sources