Results 71 to 80 of about 7,448,230 (295)
Corrosion Inhibition of Galvanic Couple Copper Alloy/Mild Steel in Cooling Water System
Iraqi Journal of Chemical and Petroleum Engineering, 2013 The driving idea for the present work was to combine the effect of polyvinyl alcohol (PVA) as corrosion inhibitor with the distance between the anodic and cathodic elements of the galvanic cell, beside their area ratio, in scope of synergistic ...
Aprael S. Yaro, Munaf A. Idan
doaj
Experimental Research on Biomedical Titanium Coating Corrosion Effects
Chemical Engineering Transactions, 2017 The NiTi shape memory alloy sample is subjected to a plasma spraying technique to form a layer of 400 um thick titanium coating on its surface. The corrosion resistance of the samples can be compared by the electrochemical measurement in the simulated ...
Sun Shangqi, Liu Xiang
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Galvanic Corrosion of Dental Alloys and Amalgam in Artificial Saliva Containing Citric Acid [PDF]
Engineering and Technology Journal, 2013 In this work galvanic corrosion potentials and currents were measured usingpolarization curves of some dental alloys (amalgam, Co-Cr-Mo, Ni-Cr-Mo, SS 316L, Ti-6Al-4V alloys) in artificial saliva containing citric acid with three concentrations 3,6 and9 g/
Rana A. Majed
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Advanced Materials, EarlyView.A novel selective laser sintering and graphitization (SLSG) 3D printing technology enables unibody fabrication of compacted insulating structures and conductive circuits in fluidic‐integrated wearable electronics through adaptive photonic modulation.
Li Zhang, Wing Cheung Mak
wiley +1 more source
International Journal of Electrochemical Science, 2010 In this work, the influence of Reynolds number (Re) on the galvanic corrosion of the copper/AISI 304 stainless steel pair in an 850 g/L lithium bromide solution was evaluated in a hydraulic circuit using a zero-resistance ammeter; this technique has the ...
M.T. Montañés +3 more
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Cmos microsystem for ac current measurement with galvanic isolation
IEEE Sensors Journal, 2003 In this paper, we present an integrated ac current sensor based on sensitivity-optimized horizontal Hall effect devices and a differential readout chain. This microsystem has been designed for 5-A rms nominal ac current measurement with 5-kV galvanic isolation and 0.5% accuracy after calibration from 250 mA to 5 A, over 1.5-kHz bandwidth, which allows ...
Frick, Vincent +4 more
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Synthesis of Ti2B2Clx MBenes in Molten Salts From Theoretical and Experimental Perspectives
Advanced Materials, EarlyView.By integrating a theoretical framework with experiments, Ti2InB2 was selectively etched with ZnCl2 to produce a multilayer (ml) Ti2B2Clx MBene. The In atoms are completely removed, with simultaneous incorporation of chlorine surface terminations. in situ x‐ray diffraction indicates a direct biphasic transformation from Ti2InB2 to ml‐MBene, with no ...
Rodrigo M. Ronchi +15 more
wiley +1 more source
Life‐Like Ferrous Oxide Microspheres from Kombucha
Advanced Materials Interfaces, EarlyView.Kombucha bacterial cellulose, sodium alginate, and ferrous nitrate self‐assemble into membrane‐enclosed iron oxide microspheres. These microspheres bud daughter vesicles, sustain 24‐h electrochemical oscillations, and filter theta‐band signals.
Panagiotis Mougkogiannis +2 more
wiley +1 more source
Nature Communications, 2020 The spin-galvanic effect allows for the conversion of non-equilibrium spin density into a charge current. Here, by combining graphene in a van de Waals heterostructure with a topological insulator, the authors demonstrate a large, gate-tunable spin ...
Dmitrii Khokhriakov +3 more
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On galvanic currents existing in the blood [PDF]
Abstracts of the Papers Communicated to the Royal Society of LondonAbstract The following abstract of this paper has been drawn up by the author. The author endeavours to prove, by inductive reasoning and by historical considerations of the earliest indication of vitality in the egg, that motion of a fluid in a certain definite circle constitutes the first link in the chain of causes by which ...
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