Cover Image

The choice of the conditions to receive the electrolytic zinc powders for metal-rich compositions

A. V. Patrushev, T. N. Ostanina, V. M. Rudoy, A. V. Vereshchagina, O. L. Zalesova, A. S. Soloviev, N. I. Shtirba

Abstract


In the work a method of obtaining highly dispersed zinc powders by electrolysis and comparison of the properties of zinc-rich compositions prepared using as a pigment zinc powders obtained by different methods is provided. Conducted measurements have shown that the electrical conductivity of zinc-rich coatings comprising electrolytic zinc powder does not inferior to the conductivity of the film with PZHD-0 powder obtained by the  evaporation-condensation method, despite the significant difference in the amount of zinc pigment. On the basis of the received data one can conclude that the use of electrolytic zinc powder as a pigment will significantly save zinc.

Keywords


superfine powders; zinc; electrolysis; cinnabarine composition; specific conductance

Full Text:

PDF

References


Subbotina OYu, Pirogov VD, Samsonova AI, Balakhnina LA. Napolnennye pokrytiya TZVES i TSINOL dlya zashchity ot korrozii v sudostroenii i sudoremonte [Compounded coating ZVES and ZINOL for protection from corrosion in ship building and ship repairs]. Lakokrasochnye materialy i ikh primenenie [Varnish and paint materials and their usage]. 1998;9:25-30. Russian.

Frishberg IV, Yurkina LP, Subbotina OYu, Posokhin YuP. Sovremennye otechestvennye tsinknapolnennye kraski. Opyt ikh primeneniya [Modern domestic Zn-filled paints and their usage experience]. Lakokrasochnye materialy i ikh primenenie [Varnish and paint materials and their usage]. 1997;2:8-13. Russian.

Rudoy VM, Yaroslavzeva OV, Ostanina TN, Yurkina LP, Subbotina OYu. Electroprovodnost' metallnapolnennykh polimernykh kompozitsiy [Electrical conductivity of Me-filled polymer compositions]. Zashchita metallov [Protection of Metals]. 1998;3(5):527-32. Russian.

Darinzeva AB, Patrushev AV, Ostanina TN, Malkov VB. Elektrokristallizatsiya dendritnykh osadkov tsinka i nikelya v gal'vanostaticheskikh usloviyakh [ Electrocristallzation of dendritic precipitates of Zn and Ni at the galvanostatistic conditions]. Vestnik Kazanskogo technnologicheskogo universiteta. 2012;15(19):62-6. Russian.




DOI: https://doi.org/10.15826/chimtech.2015.2.1.009

Article Metrics

Metrics Loading ...

Metrics powered by PLOS ALM


Copyright (c) 2015 A. V. Patrushev, T. N. Ostanina, V. M. Rudoy, A. V. Veretchagina, O. L. Zalesova, A. S. Soloviev, N. I. Shtyrba

Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 International License.

Scopus logo WorldCat logo DOAJ logo CAS logo BASE logo eLibrary logo

Chimica Techno Acta, 2014-2023
ISSN 2411-1414 (Online)
Copyright Notice