METHOD AND EQUIPMENT FOR STUDYING AND ESTABLISHING THE PHISICO-CHEMICAL CONDITIONS OF STICTION BETWEEN A BRAKING ELEMENT AND AN ELEMENT TO BE BRAKED

Method wherein a first and a second mechanical element (4, 5) are attached respectively to a first and second support (7, 9), which are immersed in an electrolyte (21) together with a counter-electrode (19) and a reference electrode (20) in order to form an electrochemical cell (2) wherein the secon...

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Bibliographische Detailangaben
Hauptverfasser:	Francesco ANDREATTA, Lorenzo FEDRIZZI, Alessandro DE NICOLO, Agustin SIN XICOLA
Format:	Patent
Sprache:	eng ; spa
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	Method wherein a first and a second mechanical element (4, 5) are attached respectively to a first and second support (7, 9), which are immersed in an electrolyte (21) together with a counter-electrode (19) and a reference electrode (20) in order to form an electrochemical cell (2) wherein the second mechanical element thereof is a working electrode being connected to an insulated electric wire (12) connected as well the counter-electrode to a potential/current generator (23); a first uncovered face (15) of the second element, for the remainder thereof incorporated within the second support, is pressed against the first element (4) and a potential being applied to the second element of at least one predetermined value and/or a predetermined electrical current is passed, detecting the electrical current that is transmitted through the electrolyte as a function of the potential applied and/or the potential that is established as a function of the predetermined current. Método en donde un primer y un segundo elemento mecánico (4, 5) se unen respectivamente a un primer y segundo soporte (7, 9), que están sumergidos en un electrolito (21) junto con un electrodo auxiliar (19) y un electrodo de referencia (20) para formar una celda electroquímica (2) en donde el segundo elemento mecánico de esta es un electrodo de trabajo que se conecta a un cable eléctrico aislado (12) conectado además el electrodo auxiliar a un generador potencial/de corriente (23); una primera cara descubierta (15) del segundo elemento, para el resto de este incorporado dentro del segundo soporte, se presiona contra el primer elemento (4) y se pasa un potencial que se aplica al segundo elemento de al menos un valor predeterminado y/o una corriente eléctrica predeterminada, que detecta la corriente eléctrica que se transmite a través del electrolito como una función del potencial aplicado y/o el potencial que se establece como una función de la corriente predeterminada.