Method of estimating the throwing efficiency of the electrolyte-suspension
The invention relates to the electrochemistry, in particular to methods of estimating the microthrowing efficiency of the electrolyte-suspension.The method consists in measuring the volume concentration and the equivalent size of the dispersed phase particles and in measuring on a certain surface se...
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Sprache: | eng ; rum ; rus |
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Zusammenfassung: | The invention relates to the electrochemistry, in particular to methods of estimating the microthrowing efficiency of the electrolyte-suspension.The method consists in measuring the volume concentration and the equivalent size of the dispersed phase particles and in measuring on a certain surface sector of the galvanic composition the distances between the particles, afterwards it is calculated the statistic coordination number of the structure of particle placement in the precipitate.The statistic coordination number is determined according to the formulawhere:PV - the volume concentration of the dispersed phase in the galvanic composition;d - the equivalent size of the dispersed phase particles;li - the distance between the particles of the dispersed phase on a certain surface sector of the composition;i - the group of equal sizes of the distance between the particles of the dispersed phase;k - the number of groups with equal sizes of the distances between the particles of the dispersed phase;1/nj - the fraction of particles, entering in the cluster formations;j - the type of cluster formations;m - the number of cluster formations;1/Wk - the probability of formation of the clusters from the k groups of distances from the total volume of the composition;N- the coordination number of the structure of placement of the dispersed phase particles in the galvanic composition.
Invenţia se referă la electrochimie, în particular la metodele de estimare a capacităţii de microdistribuţie a electrolitului-suspensie.Metoda constă în măsurarea concentraţiei de volum şi mărimii echivalente a particulelor fazei disperse şi în măsurarea pe un anumit sector de suprafaţă a compoziţiei galvanice a distanţelor dintre particule, după care se calculează numărul coordonator statistic al structurii de aşezare a particulelor în precipitat.Expresia de calcul a numărului coordonator statisticunde:- concentraţia de volum a fazei disperse în compoziţia galvanică;d - mărimea echivalentă a particulelor fazei disperse;li - distanţa dintre particulele fazei disperse pe un anumit sector de suprafaţa a compoziţiei;i - grupa de mărimi egale ale distanţei dintre particulele fazei disperse;k - numărul de grupe cu mărimile egale ale distanţelor dintre particulele fazei disperse;1/nj - cota-parte din numărul de particule ce pot forma clusteri;j - tipul formaţiunilor de clusteri;m - numărul formaţiunilor de clusteri;1/Wk - probabilitatea formării clusterilor din k grupe de distanţe din volumul to |
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