Article 3217

Title of the article

ON THE INFLUENCE OF ALTERNATING CURRENT ON PROCESSES OF METAL AND ALLOY
ELECTRODEPOSITION OF COVERINGS 

Authors

Kireev Sergey Yur'evich, Candidate of engineering sciences, associate professor, sub-department of chemistry, Penza State University (40 Krasnaya street, Penza, Russia) sergey58_79@mail.ru
Kireeva Svetlana Nikolaevna, Candidate of engineering sciences, associate professor, sub-department of chemistry, Penza State University (40 Krasnaya street, Penza, Russia) svetlana58_75@mail.ru
Perelygin Yuriy Petrovich, Doctor of engineering sciences, professor, head of sub-department of chemistry, Penza State University (40 Krasnaya street, Penza, Russia)  pyp@pnzgu.ru

Index UDK

 66.087

DOI

 10.21685/2307-9150-2017-2-3

Abstract

Background. The research objects are formation processes and properties of metal and alloy electroplated coatings. The research objects are interrelations of properties of metals and alloy coverings, rates of formation processes and modes of AC electrolysis. The work purpose is to research the influence of alternating current on
deposition rate of coverings, their structure, quality and operational properties.
Materials and methods. In order to solve the objectives the authors applied the following methods: coulometry, potentiometry, the method of rotating disk electrode, the temperature and kinetic method, pulse voltammetry, spectrophotometry, methods of physical and chemical research, mechanical characteristics of coverings and their corrosion resistance.
Results. The researches have allowed to establish the influence of asymmetric alternating current of the quasisinusoidal form, the galvanostatic and potentiostatic modes of pulse electrolysis on a current output, quality, formation rate of metal and alloy electroplated coatings and also on their properties.
Conclusions. The research has established that the most influence on electrodeposition process rate, quality and operational properties of coverings is rendered by the potentiostatic mode of pulse electrolysis. The specified mode allows to effectively manage the process of electrocrystallization and to create metal and alloy electroplated
coatings with a set complex of operational properties.

Key words

pulse electrolysis, electroplated coatings, electrodeposition, process rate, properties of coverings.

Download PDF
References

1. Kostin N. A. Gal'vanotekhnika i obrabotka poverkhnosti [Electroplating and surface treatment]. 1992, no. 1–2, pp. 16–18.
2. Kostin N. A. Elektrokhimiya [Electrochemistry]. 1985, no. 4 (21), pp. 444–449.
3. Kostin H. A., Kublanovskiy B. C., Zabludovskiy V. A. Impul'snyy elektroliz [Impulse electrolysis]. Kiev: Naukova dumka, 1989, 168 p.
4. Ozerov A. M., Krivtsov A. K., Khamaev V. A., Fomichev V. T., Samanov V. V., Svedrlin I. A. Nestatsionarnyy elektroliz [Non-stationary electrolysis]. Volgograd: Nizhnevolzhskoe knizhnoe izd-vo, 1972, 160 p.
5. Kostin N. A., Kublanovskiy V. S. Impul'snyy elektroliz splavov [Impulse electrolysis of alloys]. Kiev: Naukova dumka, 1996, 199 p.
6. Kireev S. Yu., Peristaya G. A., Perelygin Yu. P. Russian Journal of Applied Chemistry. 2000, no. 9 (73), pp. 1641, 1642.
7. Kireev S. Yu., Peristaya G. A., Perelygin Yu. P. Progressivnaya tekhnologiya i voprosy ekologii v gal'vanotekhnike i proizvodstve pechatnykh plat: materialy Vseros. konf. [Progressive technology and ecological issues in electroplating and production of printed circuit boards: proceedings of the All-Russian conference]. Penza: Privolzhskiy dom znaniy, 2000, pp. 23, 24.
8. Kireev S. Yu. Inorganic Materials: Applied Research. 2017, no. 2, pp. 203–210.
9. Perelygin Yu. P., Kireev S. Yu., Vlasov D. Yu. Korroziya: materialy, zashchita [Corrosion: materials, protection]. 2015, no. 1, pp. 36–41.
10. Kireev S. Yu., Vinogradov S. N., Perelygin Yu. P. Trenie i smazka v mashinakh i mekhanizmakh [Friction and lubrication in machines and mechanisms]. 2012, no. 10, pp. 13–16.
11. Kireev S. Yu., Perelygin Yu. P., Lipovskiy V. V., Yagnichenko N. V., Kubenko Yu. N. Izvestiya vysshikh uchebnykh zavedeniy. Povolzhskiy region. Tekhnicheskie nauki [University proceedings. Volga region. Engineering sciences]. 2010, no. 1 (13), pp. 134–145.
12. Kireev S. Yu., Kireeva S. N. Izvestiya vysshikh uchebnykh zavedeniy. Povolzhskiy region. Estestvennye nauki [University proceedings. Volga region. Natural sciences]. 2015, no. 4 (12), pp. 77–83.
13. Kireev S. Yu., Perelygin Yu. P. 8th International Scientific Conference Science and Society. London: Scieuro, 2015, pp. 8–14.
14. Kireev S. Yu., Perelygin Yu. P., Rosen A. E., Los’ I. S. 7th International Scientific and Practical Conference “Science and Society”. London: Scieuro, 2015, pp. 15–25.
15. Naumov L. V. Izvestiya vysshikh uchebnykh zavedeniy. Povolzhskiy region. Tekhnicheskie nauki [University proceedings. Volga region. Engineering sciences]. 2013, no. 1 (25), pp. 76–84.

 

Дата создания: 29.08.2017 07:58
Дата обновления: 29.08.2017 08:24