Search Results for “Titarenko V. V.” – Collected book of scientific-technical articles

2.1.2026 Predicting pulsed current parameters to produce nickel coatings with fine-grained textures

manager — Tue, 03 Nov 2026 13:19:28 +0000

2. Predicting pulsed current parameters to produce nickel coatings with fine-grained textures

Date of receipt of the article for publication: 06.08.2026

Date of acceptance of the article for publication after review: 18.09.2026

Date of publication: 02.11.2026

ISSN: 2617-5525

e-ISSN: 2617-5533

Authors:

Zabludovskyi V. O.¹, Titarenko V. V.²

ORCID authors:

Zabludovskyi V. O.¹ ORCID, Titarenko V. V.² ORCID

Organization:

Page: Kosm. teh. Raket. vooruž. 2026, (1); 14-22

Language: Ukrainian

Annotation: The paper investigates how the parameters of a pulsed unipolar current infl uence the process of applying nickel coatings by electrodeposition, as well as their structure, substructure, mechanical properties, and protective features, with a view to developing coatings for highly loaded components of rocket and space technologies. Based on comprehensive electrochemical and mechanical studies involving metallography and X-ray diff raction, the optimum parameters of a pulsed electrodeposition process have been determined to produce nickel coatings with fi ne-grained textures that feature high microhardness, adhesion strength, and corrosion resistance. The paper shows that, compared to coating deposition using direct current, the application of pulsed current promotes the formation of a more even and smoother surface that is free from typical defects. It has been found that non-equilibrium crystallization conditions produce fi ne-grained textures that feature fast rates of nucleation, highly defective substructures, smaller mosaic block size, and layered structures in cross-section. A pulsed current density amplitude of 15 to 50 A/dm² yields the best properties of coatings, including high refl ectivity and minimum porosity. The paper demonstrates that the pulse repetition frequency signifi cantly infl uences the concentration of crystal lattice defects, as well as the dislocation density and hydrogen content in coatings. Low frequencies generate a supersaturated solid hydrogen solution, leading to increased internal stresses and coating cracking. Higher pulse frequencies decrease the extent of hydrogen adsorption, resulting in more stable coating substructures and better mechanical properties. The authors have determined an optimal pulse duration at which the crystal nucleation rate exceeds the crystal growth rate, thereby promoting the formation of a fi ne-grained texture. The microhardness of coatings deposited at the optimal pulsed current parameters reaches 4 300 MPa, which is almost three times higher than in coatings deposited using direct current. Moreover, the adhesion strength of electrodeposited coatings attains 650 MPa. The coatings retain their excellent mechanical properties and low porosity after accelerated corrosion testing. Better mechanical and protective properties result from the highly defective fi ne-grained texture, a reduced content of hydrogen, and the layered coating structure. The fi ndings of the research can be used to predict the parameters of an electrodeposition process using pulsed current to apply nickel coatings to components that operate under extreme conditions, particularly components in rocket and space technologies that experience severe thermomechanical and corrosive loads.

Key words: electrodeposition, pulsed current, nickel coatings, texture, properties

Bibliography:

1. Boukhouiete A., Boumendjel S., Sobhi N.-E.-H. Eff ect of Current Density on the Microstructure and Morphology of the Electrodeposited Nickel Coatings. Turkish Journal of Chemistry. 2021. Vol. 45, No. 5. P. 1599–1608. https://doi.org/10.3906/kim-2102-46
2. Ul-Hamid A., Dafalla H., Quddus A., Saricimen H., Al-Hadhrami L. M. Microstructure and Surface Mechanical Properties of Pulse Electrodeposited Nickel. Applied Surface Science. 2011. Vol. 257, Iss. 22. P. 9251–9259. https://doi.org/10.1016/j.apsusc.2011.04.120
3. Lebedeva O., Fishgoit L., Knyazev A., Kultin D., Kustov L. Electrodeposition of Iron Triad Metal Coatings: Miles to Go. Metals. 2023. Vol. 13, Iss. 4. Art. 657. https://doi.org/10.3390/met13040657
4. Tsyntsaru N., Cesiulis H., Bersirova O. Design of Iron-Based Multifunctional Alloys Electrodeposited from Complexing Electrolytes. Materials. 2025. Vol. 18, Iss. 2. Art. 263. https://doi.org/10.3390/ma18020263
5. Jegan A., Venkatesan R. Characterization and Optimization of Pulse Electrodeposition of Ni/Nano-Al₂O₃ Composite Coatings. International Journal of Minerals, Metallurgy and Materials. 2013. Vol. 20, Iss. 5. P. 479–485. https://doi.org/10.1007/s12613-013-0754-z
6. Hansal W. E. G., Sandulache G., Mann R., Leisner P. Pulse-Electrodeposited NiP–SiC Composite Coatings. Electrochimica Acta. 2013. Vol. 114. P. 851–858. https://doi.org/10.1016/j.electacta.2013.08.182
7. Zabludovsky V. A., Shtapenko E. F. The Obtaining of Cobalt Multilayers by Programme-Controlled Pulse Current. Transactions of the Institute of Metal Finishing. 1997. Vol. 75, Iss. 5. P. 203–204. https://doi.org/10.1080/00202967.1997.11871173
8. Tytarenko V. V., Zabludovs’kyy V. O. Structure and Properties of Composite Nickel Coatings Obtained by Program-Controlled Current. Metallophysics and Advanced Technologies. 2025. Vol. 47, Iss. 4. P. 415–425. https://doi.org/10.15407/mfi nt.47.04.0415
9. Tytarenko V. V., Gerasimenko D. V. Infl uence of Pulsed Current Parameters on the Structure Formation of Amorphous Co–W Alloys and Their Thermal Stability. Journal of Nano- and Electronic Physics. 2025. Vol. 17, No. 3. Art. 03034. https://doi.org/10.21272/jnep.17(3).03034
10. Ait Layachi O., Moujib A., Khoumri E. M. Electrochemical Nucleation and Growth Mechanism of Metals. Electroanalysis. 2024. Vol. 36. Iss. 11. Art. e202400115. https://doi.org/10.1002/elan.202400115
11. Tytarenko V. V., Zabludovsky V. A., Shtapenko E. Ph., Tytarenko I. V., Grishechkin S. A. Structuring of Micro-Layered Nickel Coatings Obtained by Program-Controlled Current. Metallophysics and Advanced Technologies. 2020. Vol. 42, No. 3. P. 351–362. https://doi.org/10.15407/mfint.42.03.0351
12. Awasthi S., De S., Pandey S. K. Electrodeposited Carbon Nanostructured Nickel Composite Coatings: A Review. Heliyon. 2024. Vol. 10, Iss. 8. Art. e26051. https://doi.org/10.1016/j.heliyon.2024.e26051
13. Guo L., He W., Chen W., Xue Z., He J., Guo Y., Wu Y., Gao L., Li D., Zhang Z., Wei L., Gao Y., Zhang T., Qiao J., Li Q., Guo H. Progress on High-Temperature Protective Coatings for Aero-Engines. Surface Science and Technology. 2023. Vol. 1, Iss. 1. Art. 6. https://doi.org/10.1007/s44251-023-00005-6
14. Pollock T. M. Alloy Design for Aircraft Engines. Nature Materials. 2016. Vol. 15, Iss. 8. Р. 809–815. https://doi.org/10.1038/nmat4709
15. Ahmadkhaniha D., Tsongas K., Tzetzis D., Zanella C. Study of the Eff ect of Pulse Plating Parameters on the Electrodeposition of NiP and NiP/SiC Coatings and Their Microhardness Values. Transactions of the Institute of Metal Finishing. 2021. Vol. 99, Iss. 1. P. 29–37. https://doi.org/10.1080/00202967.2020.1819030
16. Mehranian M., Ahmadimoghadam H.Eff ect of Pulse Electrodeposition Parameters on the Properties of Ni-Co/SiC-CeO2 Composite Coatings on Copper Substrates. Iranian Journal of Materials Science and Engineering. 2024. Vol. 21, Iss. 4. P. 79–90. https://doi.org/10.22068/ijmse.3745
17. Yang Y., Cheng Y. F. Fabrication of Ni–Co–SiC Composite Coatings by Pulse Electrodeposition – Eff ects of Duty Cycle and Pulse Frequency. Surface and Coatings Technology. 2013. Vol. 216. P. 282–288. https://doi.org/10.1016/j.surfcoat.2012.11.059
18. Guo L., Searson P. C. On the Infl uence of the Nucleation Overpotential on Island Growth in Electrodeposition. Electrochimica Acta. 2010. Vol. 55, Iss. 13. P. 4086–4091. https://doi.org/10.1016/j.electacta.2010.02.038
19. Karimi S., Foulkes F. R. Modeling the Eff ects of Diff erent Pulse Current Waveforms on Grain Size of Electrodeposited Nickel Coatings. Journal of the Electrochemical Society. 2012. Vol. 159, No. 11. P. D659–D670. https://doi.org/10.1149/2.015211jes
20. Kim W., Weil R. Pulse Plating Eff ects in Nickel Electrodeposition. Surface and Coatings Technology. 1989. Vol. 38, Iss. 3. P. 289–298. https://doi.org/10.1016/0257-8972(89)90091-1
21. Hughes G. D., Smith S. D., Pande C. S., Johnson H. R., Armstrong R. W. Hall–Petch Strengthening for the Microhardness of Twelve Nanometer Grain Diameter Electrodeposited Nickel. Scripta Metallurgica. 1986. Vol. 20, Iss. 1. P. 93–97. https://doi.org/10.1016/0036-9748(86)90219-X
22. Izuwa A., Nitta M., Inoue Y., Toyoda M., Tsukamoto M. Adhesive Strength Evaluation of Coating Layer by Modifi ed Pin Test: Applicability of Stress Singularity Parameter for Evaluating Adhesive Strength of Coating Film (Phase 2). Quarterly Journal of the Japan Welding Society. 1991. Vol. 9, No. 2. P. 275–281. https://doi.org/10.2207/qjjws.9.275
23. Shtapenko E. P., Zabludovsky V. O., Tytarenko V. V., Kraeva V. S., Afanasov A. M. Formation of Layered Structure in Films of Nickel at Electrodeposition by a Pulse Current. Metallophysics and Advanced Technologies. 2019. Vol. 41, No.1. P. 27–37. https://doi.org/10.15407/mfint.41.01.0027

Full text (PDF) || Content 2026 (1)

Downloads: 2

Abstract views:

0 citations in OpenAlex database (as of 04.11.2026 00:07)

Dynamics of article downloads

Dynamics of abstract views

Downloads geography

Country	City	Downloads
USA	El Monte	1
Ukraine	Kyiv	1

Downloads, views for all articles

Articles, downloads, views by all authors

Articles for all companies

Geography of downloads articles

Keywords cloud

19.2.2018 Control of Validity and Assessment of Accuracy of Telemetry Results during Full-Scale Test of Launch Vehicles

Вацлав Самусевич — Thu, 07 Sep 2023 12:23:58 +0000

19. Control of Validity and Assessment of Accuracy of Telemetry Results during Full-Scale Test of Launch Vehicles

ISSN: 2617-5525

e-ISSN: 2617-5533

Authors:

Aksiuta О. А., Balyayev O. A., Konstantinov G. I., Sidoruk V. O.

Organization:

Yangel Yuzhnoye State Design Office, Dnipro, Ukraine

Page: Kosm. teh. Raket. vooruž. 2018 (2); 157-172

DOI: https://doi.org/10.33136/stma2018.02.157

Language: Russian

Annotation: The measurement errors upon conducting flight tests for launch vehicles are evaluated by considering the interferences and uncertainties in the measurement system procedure. Formal use of this approach can lead to unpredictable consequences. More reliable evaluation of errors upon conducted measurements can be achieved if the measurement process is regarded as a procedure of successive activities for designing, manufacturing, and testing the measurement system and the rocket including measurements and their processing during the after-flight analysis of the received data. The sampling rates of the main controlled parameters are three to ten times higher than the frequency range of their changing. Therefore, it is possible to determine the characteristics of the random error components directly on the basis of registered data. The unrevealed systematic components create the basic uncertainty in the evaluation of the examined parameter’s total measurement error. To evaluate the precision and measurement accuracy of a particular launch, the article suggests specifying the preliminary data on measurement error components determined during prelaunch processing and launch. Basic structures of algorithms for evaluation of precision and measurement accuracy for certain mathematical models that form the measured parameters were considered along with the practical case when static correlation existed among the measured parameters.

Key words: flight tests, sensor, measurement error, mathematical model

Bibliography:

1. Novitsky P. V., Zograf I. A. Evaluation of Measurement Errors. L., 1985. 248 p.

2. Shmutzer E. Relativity Theory. Modern Conception. Way to Unity of Physics. М., 1981. 230 p.

3. Blekhman I. I., Myshkis A. D., Panovenko Y. G. Applied Mathematics: Subject, Logic, Peculiarities of Approaches. К., 1976. 270 p.

4. Moiseyev N. N. Mathematical Problems of System Analysis. М., 1981. 488 p.

5. Bryson A., Ho Yu-Shi. Applied Theory of Optimal Control. М., 1972. 544 p.

6. Yevlanov L. G. Monitoring of Dynamic Systems. М., 1972. 424 p.

7. Sergiyenko A. B. Digital Signal Processing: Collection of publications. 2011. 768 p.

8. Braslavsky D. A., Petrov V. V. Precision of Measuring Devices. М., 1976. 312 p.

9. Glinchenko A. S. Digital Signal Processing: Course of lectures. Krasnoyarsk, 2008. 242 p.

10. Garmanov A. V. Practice of Optimization of Signal-Noise Ratio at ACP Connection in Real Conditions. М., 2002. 9 p.

11. Denosenko V. V., Khalyavko A. N. Interference Protection of Sensors and Connecting Wires of Industrial Automation Systems. SТА. No. 1. 2001. P. 68-75.

12. Garmanov A. V. Connection of Measuring Instruments. Solution of Electric Compatibility and Interference Protection Problems. М., 2003. 41 p.

13. TP ACS Encyclopedia. bookASUTR.ru.

14. Smolyak S. A., Titarenko B. P. Stable Estimation Methods. М., 1980. 208 p.

15. Fomin A. F. et al. Rejection of Abnormal Measurement Results. М., 1985. 200 p.

16. Medich J. Statistically Optimal Linear Estimations and Control. М., 1973. 440 p.

17. Sage E., Mells J. Estimation Theory and its Application in Communication and Control. М., 1976. 496 p.

18. Filtration and Stochastic Control in Dynamic Systems: Collection of articles / Under the editorship of K. T. Leondes. М., 1980. 408 p.

19. Krinetsky E. I. et al. Flight Tests of Rockets and Spacecraft. М., 1979. 464 p.

20. Viduyev N. G., Grigorenko A. G. Mathematical Processing of Geodesic Measurements. К., 1978. 376 p.

21. Aivazyan S. A., Yenyukov I. S., Meshalkin L. D. Applied Statistics. Investigation of Dependencies. М., 1985. 487 p.

22. Sirenko V. N., Il’yenko P. V., Semenenko P. V. Use of Statistic Approaches in Analysis of Gas Dynamic Parameters in LV Vented Bays. Space Technology. Missile Armaments: Collection of scientific-technical articles. Issue 1. P. 43-47.

23. Granovsky V. A., Siraya T. N. Methods of Experimental Data Processing at Measurements. L., 1990. 288 p.

24. Zhovinsky A. N., Zhovinsky V. N. Engineering Express Analysis of Random Processes. М., 1979. 112 p.

25. Anishchenko V. A. Control of Authenticity of Duplicated Measurements in Uncertainty Conditions. University News. Minsk, 2010. No. 2. P. 11-18.

26. Anishchenko V. A. Reliability and Accuracy of Triple Measurements of Analog Technological Variables. University News. Minsk, 2017. No. 2. P. 108-117.

27. Shenk H. Theory of Engineering Experiment. М., 1972. 381 p.

28. Bessonov А. А., Sverdlov L. Z. Methods of Statistic Analysis of Automatic Devices Errors. L., 1974. 144 p.

29. Pugachyov V. N. Combined Methods to Determine Probabilistic Characteristics. М., 1973. 256 p. https://doi.org/10.21122/1029-7448-2017-60-2-108-117

30. Gandin L. S., Kagan R. L. Statistic Methods of Meteorological Data Interpretation. L., 1976. 360 p.

31. Zheleznov I. G., Semyonov G. P. Combined Estimation of Complex Systems Characteristics. М., 1976. 52 p.

32. Vt222М Absolute Pressure Sensor: ТU Vt2.832.075TU. Penza, 1983.

Full text (PDF) || Content 2018 (2)

Downloads: 214

Abstract views:

3139

0 citations in OpenAlex database (as of 11.03.2026 06:44)

0 citations in OpenCitations database (as of 20.10.2026 01:45)

0 citations in Crossref database (as of 20.10.2026 01:32)

0 citations in Google Scholar database (as of 24.10.2026 14:34)