Results 1 to 10 of about 7,991,688 (247)
Effect of Pulse Current and Pre-annealing on Thermal Extrusion of Cu in Through-Silicon via (TSV). [PDF]
Front Chem, 2020 Thermal stress induced by annealing the Cu filling of through-silicon vias (TSVs) requires further investigation as it can inhibit the performance of semiconductor devices. This study reports the filling behavior of TSVs prepared using direct current and
Kim Y +5 more
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Membranes, 2022 Mixed ionic-electronic conducting materials are not used as a single-layer electrolyte of solid oxide fuel cells (SOFCs) at relatively high operating temperatures of ~800 °C. This is because of a significant decrease in the open-circuit voltage (OCV) and,
Andrey Solovyev +4 more
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Study on the Efficiency of Simultaneous Tube Compression and Expansion Electromagnetic Forming
IEEE Access, 2021 The low efficiency of the electromagnetic forming is one of the obstacles for the advancement of this technology. Aiming at solving this issue, this paper presents a double tube-task electromagnetic forming technology method by employing a single driving
Zhi Li +6 more
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Application of Streaming Effect and Joule Heating Effect of Pulse Current in Crack Healing of Metal Materials [PDF]
Kemija u Industriji, 2017 Remanufacture engineering is an emerging industry that saves resources as well as protects the environment. However, cracks on remanufactured components can result in serious trouble. Therefore, in order to avoid unnecessary waste of resources and energy,
Jian Chu, Gang Li, Hong Guo
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Физика волновых процессов и радиотехнические системы, 2022 The article presents the results of the analysis of heating of printed circuit conductors of printed circuit boards mounted on a metal base, on-board device of spacecraft when pulsed current flows through them.
Alexey V. Kostin
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Study on Friction Characteristics of AA7075 Aluminum Alloy under Pulse Current-Assisted Hot Stamping
Metals, 2023 Friction during contact between metals can be very complex in pulse current-assisted forming. Based on stamping process characteristics, a reciprocating friction tester was designed to study the friction characteristics between AA7075 aluminum alloy and ...
Jiansheng Xia +4 more
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Application of pulse current for dissolution of heat-resistant GS32-VI alloy
Тонкие химические технологии, 2021 Objectives. To identify the regularities of electrochemical processing of the heat-resistant GS32-VI alloy in a sulfuric acid electrolyte with a concentration of 100 g/dm3 under the action of a pulsed current in a pulsed mode.Methods.
O. V. Chernyshova +2 more
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Electrochemical deposition and characterization of zinc-nickel alloys deposited by direct and pulse current [PDF]
Journal of the Serbian Chemical Society, 2002 Chemical composition and phase structure of Zn-Ni alloys obtained by electrochemical deposition under various conditions were investigated. The alloys were deposited on a rotating disc electrode and steel panel from chloride solutions by direct and pulse
GORAN R. RADOVIC +2 more
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International Journal of Electrochemical Science, 2013 This article presents the results of improvement in the electrochemical properties of porous type anodic films grown on aluminium alloy AA2024 T3, obtained with the techniques of direct current, pulsed direct current and reverse pulse current, through an
W. Aperador, A. Delgado, J. Bautista
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Технічна електродинаміка, 2022 The paper reveals the electro-physical features of the formation of multi-channel pulse currents and fast-migrating electric sparks in the layer of current-conductive granules of electric-discharge installations (EDIs) with reservoir capacitors.
А.А. Щерба +2 more
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