Zobrazeno 1 - 10
of 164
pro vyhledávání: '"F. Dalard"'
Publikováno v:
Journal of Power Sources. 101:27-34
Experimental procedures are exposed that allow quantitative conclusions about the use of alternate mode (alternation of constant current charge and open-circuit periods) instead of floating mode (constant voltage condition) in standby applications of
Publikováno v:
Journal of Materials Science. 33:3177-3181
During corrosion, currents passing from anodes to cathodes generate magnetic fields. Pitting corrosion of aluminium alloys in aggressive media was detected through magnetic field measurements, without electrical connection to the sample and without r
Publikováno v:
Revue de Métallurgie. 95:219-228
Le zircaloy-4 constitue le materiau de gainage du combustible. Dans le but de decontaminer les radioelements pieges dans le film de zircone, le claquage electrochimique est utilise en milieu acide nitrique pour entrainer la rupture et l’ecaillage d
Publikováno v:
Journal de Chimie Physique et de Physico-Chimie Biologique. 95:1-24
L'electropolissage de l'Alliage 600 peut etre realise dans un melange d'acide nitrique et d'acide hydroxyacetique. Nous avons analyse les phenomenes de transport dans la couche de diffusion pour l'electropolissage de l'Alliage 600 dans cet electrolyt
Publikováno v:
Revue de Métallurgie. 93:1589-1596
Les conditions de rupture de passivite et les phases susceptibles de se dissoudre en milieu chlorure de sodium ont ete etudiees dans le cas d’un alliage de zirconium contenant du fer, du nickel et du chrome, et obtenu a partir de trois alliages mer
Publikováno v:
Surface and Coatings Technology. 82:277-283
A non-aqueous steel-phosphating electrolyte comprising trichloroethylene, phosphoric acid and 1-pentanol has been studied. The phosphating rate and coverage fraction are determined by scanning electron microscopy surface analysis. The coverage fracti
Publikováno v:
Experiments in Fluids. 19:353-358
We develop an electrochemical technique in order to measure the mass transfer across a moving mercuryelectrolyte interface. The method is tested on an electromagnetically excited interface. It allows a continuous time measurement of the mass transfer
Publikováno v:
Anti-Corrosion Methods and Materials. 42:3-9
Introduction The competitive complexation of Sn(II) hydroxycomplexes and Sn(II) complexes with organic acids present in fruit juices, has been studied, in a first stage, by the experimental method of titration. This method allows to compare the compl
Publikováno v:
Journal of Applied Electrochemistry. 20:1040-1044
Poly(decaviologen) (DV2+, 2ClO4−) has been prepared and used in the characterization of two redox couples; dication/cation radical ((DV2+, 2 ClO4−)/(DV+•, ClO4−)) and cation radical/decaviologen ((DV+•, ClO4−)/(DVo)) in a polyethylene oxi
Publikováno v:
Journal of Applied Electrochemistry. 20:835-840
A mathematical model of cation intercalation in a layered host lattice is presented. Theoretical potential-time curves for galvanostatic charge-discharge and current-potential curves in linear sweep voltammetry are calculated for the case of cylindri