The transition from corroding to passivating behaviour in binary alloys AxB1 − x at x = xcrit at open circuit potentials: A simple phenomenological model
作者： P. Brüesch , K. Müller , H.R. Zeller , K.H. Bennemann
DOI: 10.1016/0167-2584(86)91236-3
关键词: Phenomenological model 、 Simple (abstract algebra) 、 Metallurgy 、 Condensed matter physics 、 Electrochemistry 、 Passivation 、 Materials science 、 Binary number 、 Open-circuit voltage 、 Electrolyte 、 Corrosion
摘要: Abstract A simple phenomenological model is presented for describing segragation phenomena observed in the passivating films at surface of AxB1−x alloys contact with an electrolyte under open-circuit conditions. The able to account properly transition from corroding behaviour CrxFe1−x steels which occurs increasing x near xcrit=0.12 and paramount importance technical applications where potential control not feasible.
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