Results 31 to 40 of about 116,272 (167)

Synthesis of Cobalt Nanorods by the Pulsed Current Electrochemical Method

International Journal of Electrochemical Science, 2010
In this paper, cobalt nanorods were synthesized by the pulsed current electrochemical method on the stainless steel substrate in CoSO4 solution which its pH adjusted to 3 with adding sulfuric acid.
Hassan Karami, Elham Mohammadzadeh
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Pulsed-Electrochemical Synthesis and Characterizations of Magnetite Nanorods

International Journal of Electrochemical Science, 2012
Magnetite nanorods are synthesized by exerting pulsed current in potassium hydroxide solution for the direct oxidation of iron electrode. The prepared samples are characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission ...
Hassan Karami, Elham Chidar
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Suppression of cathode tool wear by a forward-bias voltage in pulsed spark-assisted chemical engraving

Electrochemistry Communications, 2020
Pulsed spark-assisted chemical engraving (SACE) is a promising technology for micromachining of insulating materials, with no burrs, no cracks and no residues left after processing. Cathode tool wear, however, is one of the problems that must be overcome
Shunda Zhan, Yonghua Zhao
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Design and manufacture of a 100 kA coaxial pulsed power cable for plasma generator and PPS in ETC guns

Defence Technology, 2019
Based on our previous pulsed current and internal overvoltage test data and the experience of common commercial high power cables, a 100 kA coaxial pulsed power cable is designed and manufactured to adapt the coaxial electric energy breech transmission ...
Yong Jin, Zhen-xiao Li, Yan-jie Ni, Xiao-ya Gao, Gang Wan, Chun-xia Yang, Bao-ming Li   +6 more
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Evaluation of Pulsed Current Iontophoresis for Enhancing the Transdermal Absorption of the Osteoporosis Drug Teriparatide

Colloids and Interfaces
This study aimed to evaluate the feasibility and safety of pulsed-current iontophoresis (IP) for the transdermal delivery of teriparatide, a therapeutic peptide for osteoporosis.
Ryuse Sakurai, Haruka Takenaka, Hiroyuki Ogino, Takashi Ishiyama, Issei Takeuchi, Akiyoshi Saitoh   +5 more
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Development of a pulsed magnetic field power supply for small size Betatron

Nuclear Engineering and Technology
In this paper, we present a new structure of capacitor-inductor discharge circuit and develop a pulsed magnetic field power supply for small size Betatron, addressing the urgent need for adjustable pulsed radiation frequencies.
Qi Liu, Jinhai Li, Haitao Wang, Yan Zhang, Haisheng Chen, Renbo Wang, Shumin Zhou   +6 more
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Effects of Pulsed Unipolar and Bipolar Current Regimes on the Characteristics of Micro-Arc Oxidation Coating on LZ91 Magnesium-Lithium Alloy

International Journal of Electrochemical Science, 2018
Micro-arc oxidation (MAO) coatings on magnesium-lithium alloys were performed in an alkaline-silicate electrolyte using pulsed unipolar and bipolar current regimes to improve the corrosion resistance.
Shuo-Jen Lee, Le-Hung-Toan Do, Jeou_long Lee, Chang-Yong Chen, Huan-Chih Peng   +4 more
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Phase transformation and flow simulation of weld pools at the crack tips of elbows under pulsed current

You-qi chuyun
ObjectiveIn the base metal repair for elbows using pulsed currents, detour flow typically occurs at the crack tips, resulting in the formation of weld pools due to local temperature increases.
Si ZHANG, Mingjiang ZHOU, Yuheng LIANG, Biwei FU   +3 more
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Electrostimulated plasticity of titanium under tension

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов
The paper confirms the possibility of electrical stimulation of plasticity, previously discovered in ultrafine-grained titanium. The regimes of pulsed current during tension have been experimentally determined, which make it possible to significantly ...
O.E. Korolkov, A.A. Misochenko, V.V. Stolyarov   +2 more
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Effect of current and atomized grain size distribution on the solidification of Plasma Transferred Arc coatings

Materials Research, 2012
Plasma Transferred Arc (PTA) is the only thermal spray process that results in a metallurgical bond, being frequently described as a hardfacing process. The superior properties of coatings have been related to the fine microstructures obtained, which are
Danielle Bond, Ana Sofia Clímaco Monteiro D'Oliveira   +1 more
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