Results 31 to 40 of about 354,316 (303)
Slag Evaluation to Reduce Energy Consumption and EAF Electrical Instability [PDF]
In steel mills that operate with electric arc furnaces (EAF), it is interesting to ensure greater stability to the electric arc to aim at less distortion in the electrical system, with consequent reduction in electric power consumption.
Deisi Vieira +3 more
doaj +1 more source
Overview of the arc mechanism and extinguishing in the circuit breaker of a more-electric aircraft
A more-electric aircraft refers to an aircraft whose secondary power is unified from the traditional multi-energy, such as mechanical energy, hydraulic energy, and pneumatic energy, to the electrical energy, which has the advantages of a simple system ...
Yuan JIANG +5 more
doaj +1 more source
A stabilized low-frequency alternating-current electric arc [PDF]
Establishing an arc between water-cooled tungsten-tipped electrodes, maintaining the arc along the centerline of a central jet of argon gas, and surrounding the argon jet with a coaxial sheath of nitrogen stabilizes operation of a low-frequency ac ...
Lanzo, C. D.
core +1 more source
On the long-term correlations and multifractal properties of electric arc furnace time series
In this paper, we study long-term correlations and multifractal properties elaborated from time series of three-phase current signals coming from an industrial electric arc furnace plant.
Livi, Lorenzo +3 more
core +1 more source
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur +5 more
wiley +1 more source
Arc Voltage and Current Characteristics in Low-Voltage Direct Current
Recently, Low-Voltage DC (direct current) distribution systems have received high lights according to the expansion of DC generations and DC loads such as photovoltaics (PV) generations, electric vehicles (EVs), light emitting diodes (LEDs), computers ...
Wooho Kim, Yong-Jung Kim, Hyosung Kim
doaj +1 more source
Electric arc I–V modeling and related plasma spectrometry issues
This article is devoted to studying the properties of an electric arc column as a development of the authors’ early pioneer experiments. The object of modeling is a free-burning electric arc between evaporating copper electrodes in atmospheric air as the
V. Zhovtyansky +3 more
doaj +1 more source
Electric arc apparatus Patent [PDF]
Electric arc heater with supersonic nozzle and fixed arc length for use in high temperature wind ...
Shepard, C. E. +2 more
core +1 more source
Разработка систем управления станков с ЧПУ при помощи программной среды MexBIOS Development Studio [PDF]
The application of the Lorentzian plasma theory for the calculation of the properties of multicomponent electric arc plasma is considered. It is shown that this model gives satisfactory results in the temperature range, which is corresponding to the ...
A. Zabirov +5 more
core +1 more source
This study investigates laser shock peening for enhancing fatigue performance of riveted aerospace aluminum joints. A comparative approach with cold expansion combines fatigue testing and synchrotron X‐ray methods. Integrating mechanical testing with residual stress and strain characterization provides insights into how different treatments affect the ...
Ogün Baris Tapar +6 more
wiley +1 more source

