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Listar por palabra clave "Polarisation"

Mostrando ítems 1-5 de 5

Effects of microplasma arc AISI 316L welds on the corrosion behaviour of pipelines in LiBr cooling systems

Sánchez-Tovar, R.; Montañés, M.T.; García-Antón, J. (Elsevier, 2013)

[EN] The effect of microplasma arc welding (MPAW) on the electrochemical and corrosion behaviour of AISI 316L stainless steel tubes has been studied. Scanning electrochemical measurements were performed in sodium chloride ...
Optical frequency drift measurement using a birefringent medium and a polarimeter

Mengual Chulia, Teresa; Vidal Rodriguez, Borja; Martí Sendra, Javier (Institution of Electrical Engineers, 2007-12-06)

[EN] A simple technique to measure the frequency drift of monochromatic optical sources based on the polarisation change caused by a birefringent material is demonstrated. Preliminary experimental results show a resolution ...
Study of the sensitisation process of a duplex stainless steel (UNS 1.4462) by means of confocal microscopy and localised electrochemical techniques

Leiva García, Rafael; Fernandes, Joao Salvador; Muñoz-Portero, María-José; Garcia-Anton, Jose (Elsevier, 2015-05)

When duplex stainless steels are heated, they can become sensitised and intermetallic phases can appear. In this work, samples of duplex stainless steel, UNS 1.4462, have been heated (850 degrees C for 1 and 2 h) in a ...
Thermogalvanic corrosion of Alloy 31 in different heavy brine LiBr solutions

Fernández Domene, Ramón Manuel; Blasco Tamarit, María Encarnación; García García, Dionisio Miguel; García Antón, José (Elsevier, 2012-02)

Thermogalvanic corrosion generated between two electrodes of Alloy 31, a highly-alloyed austenitic stainless steel (UNS N08031), has been investigated imposing different temperature gradients in three deaerated LiBr ...
Thermogalvanic effects on the corrosion of copper in heavy brine LiBr solutions

Fernández Domene, Ramón Manuel; Blasco Tamarit, María Encarnación; García García, Dionisio Miguel; García Antón, José (Elsevier, 2012-10)

Thermogalvanic corrosion of copper in heavy brine LiBr solutions has been investigated using a zero-resistance ammeter (ZRA). The temperature gradients between copper electrodes immersed in the same LiBr solution result ...