全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

Micro and Nanotechnological Procedures of Materials Processing through the Application of PEDM

DOI: 10.4236/msce.2025.136002, PP. 10-34

Keywords: Nanotechnology, Film, Corrosion, Microwelding, Microgeometry, Emission, Resistance

Full-Text   Cite this paper   Add to My Lib

Abstract:

Micro and nanometric material processing procedures are of great interest to both researchers and manufacturers. They are currently trying to solve the material and energy crisis that has affected the whole of humanity, on the one hand. On the other hand, it comes with new solutions in miniaturizing the technique and solving the problems faced by the compatibility of existing materials with living matter, that is, it comes with solutions to improve the quality of life. Thus, different procedures of material processing aimed at the micro and nanometric surface transformations are used: laser processing, ion beam processing, electroexplosive processing. All these procedures are high energy-consuming and have low efficiency. The authors of this paper propose pulsed electric discharge machining (PEDM) as concentrated source of energy that uses directly the accumulated electric energy for the surface processing by discharge pulses. It is low energy-consuming and has higher efficiency. The picture of electroerosion during PEDM is a complex one, it is produced under the action of strong heat and electric fields generated by “cold” and “hot” electrode spots. The removal of materials during electrical erosion is caused by the development of longitudinal and transverse capillary waves, but also by the bombardment of surfaces with particles from the work environment. Recent studies on the interaction of surface materials by PEDM plasma have shown that under its action the active surfaces of parts applied in machine building, electronics, chemical industry, food industry, medicine, etc., morphological, structural and chemical composition micro-changes can occur. On the surfaces of the machined parts, films of nanometric oxides and hydroxides can be formed in an amorphous state. PEDM allows for obtaining 3D carbon structures, fullerenes and single-walled carbon nanotubes. The authors demonstrate the possibility of extracting Sn nanowires and welding metal wires for applications in electronics. The application of surface microgeometry modifications ensures the increase of the thermoelectric current of the electrons up to 10 times, the surface-active resistance by 107 times, the resistance to corrosion in the aggressive media from 2 to 100 times.

References

[1]  Topala, P., Kantser, V. and Hirbu, A. (2015) Theoretical and Experimental Study of Mechanisms Governing the Occurrence of Electric Discharges in Gases. Moldavian Journal of the Physical Sciences, 14, 221-230.
[2]  Safronov, I.I., Topala, P.А. and Gorbunov, А.S. (2009) Electro-Erosion Processes on the Electrodes and Micro-Structural and Phase Composition of Alloying Strata. Tehnica-Info, 495.
[3]  Zhang, M., Zhang, Q., Wang, H., Liu, G. and Guo, T. (2015) Research on a Single Pulse Discharge to Discriminate EDM and EAM Based on the Plasma Tunnel and Crater Geometry. Journal of Materials Processing Technology, 219, 248-256.
https://doi.org/10.1016/j.jmatprotec.2014.12.016
[4]  Ojegov, A. (2012) The Influence of the Parameters of Electric Discharges in Pulses on the Intensity of Oxide Film Formation on the Surface of Steel-45. Physics and Modern Technologies, 10, 18-24.
https://ibn.idsi.md/sites/default/files/j_nr_file/3_4_2012_1.pdf
[5]  Lyubimov, G.A. and Rakhovskii, V.I. (1978) The Cathode Spot of a Vacuum Arc. Uspekhi Fizicheskih Nauk, 125, 665-706.
https://doi.org/10.3367/ufnr.0125.197808c.0665
[6]  Topala, P. and Stoicev, P. (2008) Technologies of Processing Conductible Materials by Applying Electric Discharges in Impulse. Tehnica-Info, 265.
[7]  Mickiewicz, M.K., Bushik, A.I., Bakuto, I.A., Shilov, V.A. and Devoyno, I.G. (1988) Electrical Discharge Processing of Metals. Science and Technology, 216.
[8]  Topală, P., Slătineanu, L., Dodun, O., Coteaţă, M. and Pınzaru, N. (2010) Electrospark Deposition by Using Powder Materials. Materials and Manufacturing Processes, 25, 932-938.
https://doi.org/10.1080/10426910903447238
[9]  Tiginyanu, I., Topala, P. and Ursaki, V. (2016) Nanostructures and Thin Films for Multifunctional Applications. Springer International Publishing 576.
https://doi.org/10.1007/978-3-319-30198-3
[10]  Naito, M., Buchacz, A., Baier, A., Topala, P. and Nedelcu, D. (2019) Research and Innovation in Advanced Engineering Materials. ModTech Publishing House, 183.
[11]  Topala, P., Guzgan, D. and Plesco, I. (2019) Increasing the Surface Thermo-Emission by the Formation of Asperities of Taylor Cone Type. In: Naito, M., Buchacz, A., Baier, A., Topala, P. and Nedelcu, D., Eds., Research and Innovation in Advanced Engineering Materials, ModTech Publishing House, 159-184.
[12]  Topala, P., Ojegov, A., Harbu, A., Besliu, V. and Guzgan, D. (2019) Physical and Chemical Phenomena at the Interaction of EDI Plasma with Electrodes Surfaces. AIP Conference Proceedings, 2075, Article ID: 060012.
[13]  Topala, P. (2007) Electrical Charges as Measure for Removed Metal Mass the Electrical Discharge Machining. Neconventional Tehnologies Reviev, No. 4, 103-108.
[14]  Gabovich, M.D. (1983) Liquid-Metal Ion Emitters. Uspekhi Fizicheskih Nauk, 140, 137-151.
https://doi.org/10.3367/ufnr.0140.198305e.0137
[15]  Luban, R.B., Pekker, L.S. and Galinov, I.V. (1990) On the Possible Mechanism of Transfer of the Anode Material to the Cathode during Electrospark Alloying of Metals. Electronic Processing of Materials, No. 5, 13-14.
[16]  Gabovich, M.D. and Prazny, V.Y. (1983) On the Mechanism of Excitation of Nonlinear Capillary Waves on the Surface of Liquid Metal in Contact with Ion Plasma. Journal of Experimental and Theoretical Physics, 85, 146.
[17]  Stavitskyi, V.I. (2001) Electrospark Precision Machining of Materials. Scientific Foundations of Precise Materials for Surface Shaping. Electronic Processing of Materials, No. 6, 5-32.
[18]  Topala, P., Dushenko, B. and Gitlevich, A. (1990) About the Conditions of the Formation of Melt on the Surface of the Cathode Part during Electrospark Alloying Using the “Razryad” Type Installations. Electronic Processing of Materials, No. 6, 17-18.
[19]  Yurchenko, V.I., Yurchenko, E.V., Fomichev, V.M., Agafii, V.I., Silkin, S.A. and Dikusar, A.I. (2012) Surface Layers Obtained by Electrospark Machining of Aluminum Surfaces with Al-Sn Alloy and Their Wear Resistance in Dry Friction. Bulletin of Science of Transnistria, No. 2, 172-184.
[20]  Grigoryev, A.I., Shiryaeva, С. O., Belonozhko, D.F. and Klimov, A.В. (2004) About the Shape of the Taylor Cone and the Characteristic Time of Its Growth. Electronic Processing of Materials, No. 4, 34-40.
[21]  Topală, P., Guzgan, D. and Pleșco, I. (2019) Conditions of Formation of Taylor Cone Shaped Asperities on Metal Surfaces by the Action of Pulsed Electric Discharge Machining. AIP Conference Proceedings, 2075, Article ID: 060013.
[22]  Guzgan, D. (2024) Research on the Increasing Capacity of the Thermo-Electronic Emission of Metallic Surfaces by Electro-Erosion Method. Summary of the Doctoral Thesis in Engineering Sciences. Technical University of Moldova, Tehnica-UTM, 35.
[23]  Yurchenko, V.I., Yurchenko, E.V., Fomichev, V.M., Baranov, S.A. and Dikusar, A.I. (2009) Obtaining of Nanowires in Conditions of Electrodischarge Treatment with an Al-Sn Alloy. Surface Engineering and Applied Electrochemistry, 45, 259-264.
https://doi.org/10.3103/s1068375509040012
[24]  Agafii, V.I., Petrenko, V.I., Fomichev, V.M., Yurchenko, V.I., Yurchenko, E.V. and Dikusar, A.I. (2013) Electrospark Alloying for Deposition on Aluminum Surface of Al-Sn Coatings and Their Wear Resistance under Dry Friction. Surface Engineering and Applied Electrochemistry, 49, 181-188.
https://doi.org/10.3103/s1068375513030022
[25]  Yurchenko, E.V., Yurchenko, V.I., Yakovets, I.V. and Dikusar, A.I. (2016) Changes in Composition and Properties of Tool Electrode during Electrospark Alloying with Al-Sn Alloy. Surface Engineering and Applied Electrochemistry, 52, 157-161.
https://doi.org/10.3103/s1068375516020150
[26]  Dikusar, A. (2011) Obtaining of Nanowires under Conditions of Electrodischarge Treatment. In: Hashim, A.A., Ed., Nanowires - Implementations and Applications, IntechOpen.
[27]  Agafii, V.I., Yurchenko, E.V., Yurchenko, V.I., Petrenko, V.I. and Dikusar, A.I. (2013) Deposition of Al-Sn Nano-Structuring Coatings on Aluminum Surface Using Electro-Spark Alloying and Their Wear Resistance under Friction in Oil. International Conference on Nanotechnologies and Biomedical Engineering, Chisinau, 18-20 April 2013, 227-230.
[28]  Luneva, V.P., Verhoturov, A.D., Coziri, A.V., Glabet, T.V. and Brui, V.N. (2005) Using the Cr-Ni Alloys for the Electric Discharge Deposition Forming. EPI, No. 4, 11-18.
[29]  Topala, P., Ionescu, N., Slatineanu, L., Ojegov, A., Ghiculescu, D., Marin, L., Guzgan, D. and Botnari, D. (2024) Complex Physical Phenomenology of EDM with Technological Applications. Current Research Progress in Physical Science, 6, 1-32.
https://doi.org/10.9734/bpi/crpps/v6/3390
[30]  Burumculov, F.H., Lezin, P.P., Senin P.V. and Ivanov V.I. (2003) The Electric Dis-charge Technology Aimed at Retreading and Hardening of the Machining Pieces and Tools. USM “Ogareva”.
[31]  Topala, P. (2007) The Transfer of Mass and Diffusion Processes on Surface Layers of Engine Parts During Electrospark Processing. The Materials of International Conference: The Technologies of Maintaining, Retreading and Hardening of Engine Parts. Saint-Petersburg, 2, 234-242.
[32]  Sidorenco, S.I., Ivaschenco, E.V., Mazanko, V.F., Lobachva, G.F., Mironov, D.V. and Khranovskaia, E.N. (2005) Forming of Ferrous Alloys Surface Layer by Combination of Nitriding and Electrospark Alloying by Chrome and Titanium and Certain Properties of the Afore-Mentioned Layer. 6th International ConferenceInteraction of Radiation with Solids”, Minsk, 28-30 September 2005, 430-432.
[33]  Beshliu, V. (2008) Structure and Properties of Surface Layers of Pieces Cemented When Interacting with the Plasma Channel of Electric Discharges in Pulse. The Annals ofDunărea de JosUniversity of Galaţi, Fascicle V, Technologies in Machine Building, 1, 24-30.
[34]  Mihaliuc, A. (2003) The Roughness Reduction of Electrosparkle Co Rings During the Following Processing with Graphite Electrode. EPI, No. 3, 21-23.
[35]  Topala, P. (2007) Condition of Thermic Treatment and Chemico-Superficial In-nards with the Adhibition Electric Discharge in Impulses. Nonconventional Technologies Review, No. 1, 129-132.
[36]  Topala, P. and Beshliu, V. (2008) Graphite Deposits Formation on Innards Surface on Adhibition of Electric Discharges in Impulses. Bulletin of the Polytechnic Institute of Iasi, LIV, 105-111.
[37]  Topala, P., Besliu, V. and Marin, L. (2016) Graphite Films Deposited on Metal Surface by Pulsed Electrical Discharge Machining. In: Tiginyanu, I., Topala, P. and Ursaki, V., Eds., Nanostructures and Thin Films for Multifunctional Applications, Springer, 85-114.
https://doi.org/10.1007/978-3-319-30198-3_3
[38]  Topala, P., Stoicev, P., Epureanu, A. and Beshliu, V. (2006) The Hardening of Steel Surfaces on the Sections for Electrospark Alloying. International Scientific and Technical Conference on Machine Building and Technosphere of the XXI Century, Donetk, 11-16 September 2006, 262-266.
[39]  Topala, P., Besliu, V., Stoicev, P. and Ojegov, A. (2013) Structural Modifications—Properties of Surface Micro-Strata with Graphite Depositions. International Journal of Modern Manufacturing Technologies, II, 97-102.
[40]  Topala, P., Marin, L. and Besliu, V. (2013) Applying Graphite Micropellicles to De-crease the Coefficient of Superficial Adhesion. 7th International Seminar on Advanced Manufacturing Technologies, Sozopol, 26-30 June 2013, 97-104.
[41]  Kurochkin, Y.V. and Demin, Y.N. (2001) Technology for Surface Hardening of Parts by Treatment with Concentrated Energy Flux. Chemical and Petroleum Engineering, 37, 404-408.
https://doi.org/10.1023/a:1012507730836
[42]  Topala, P., Mazuru, S., Besliu, V., Cosovschii, P. and Ojegov, A. (2011) Application of EDI in Increasing Durability of Glass Moulding Forms Poansons. Proceedings of the 15th International Conference, Modern Technologies, Quality and Innovation, Vadul-lui-Voda, 20-22 May 2010, 1093-1096.
[43]  Nemoshkalenko, V.V., Topala, P.A., Tomashevskii, N.A., Mazanko, V.F. and No-sovskii, O.I. (1990) Peculiarities of Formation of Surface Layers during Spark Discharges. Metallofizika, 12, 132-133.
[44]  Marin, L., Topala, P., Ionescu, N. and Marin, C.D. (2023) Spectral and SEM Electron Microscopy Analysis of Graphite Film, Deposited by the Procedure of Electrical Discharges in Impulse in Under-Excitation Regime, Using Pyrolytic Graphite Cathode. International Journal of Manufacturing Economics and Management, 3, 37-45.
https://doi.org/10.54684/ijmem.2023.3.2.37
[45]  Topala, P., Stoicev, P., Ojegov, A. and Pinzaru, N. (2010) Effects of Abnormal Dissolving of Oxygen in Metals under the Influence of Electrical Discharges in Impulse Plasma. International Journal of Modern Manufacturing Technologies, 2, 95-102.
[46]  Topala, P., Ojegov, A. and Stoicev, P. (2016) Application of Nano-Oxide Films on the Surfaces of Parts Made of Titanium Alloys in Order to Increase Their Corrosion Resistance. IFMBE Proceedings, 55, 157-159.
https://doi.org/10.1007/978-981-287-736-9_38
[47]  Topala, P., Besliu, V. and Marin, L. (2014) Decreasing the Adhesion Effect of Surfaces Using Graphite Pellicle Deposition through Electric Discharges in Pulse. Advanced Materials Research, 1036, 172-177.
https://doi.org/10.4028/www.scientific.net/amr.1036.172
[48]  Topala, P., Besliu, V. and Ojegov, A. (2011) Application of Pulsed Electrical Discharges with Graphite Tool-Electrode. Machine Building and Techno-Sphere of XXI Century. Proceedings of ХVIII International Scientific-Technical Conference, Donetsk, 12-17 September 2011, 240-245.
[49]  Topala, P., Mazuru, S., Besliu, V., Cosovschii, P. and Stoicev, P. (2010) Increasing the Durability of Glass Moulding Forms Applying Graphite Pellicles. Proceedings of the 14th International Conference, Modern Technologies, Quality and Innovation, ModTech, 20-22 May 2010, 635-638.
[50]  Topala, P., Ojegov, A. and Besliu, V. (2019) Formation of Anticorrosive Structures and Thin Films on Metal Surfaces by Applying EDM. In: Singh, A., Ed., Corrosion Inhibitors, IntechOpen, 1-24.
https://doi.org/10.5772/intechopen.80543
[51]  Topala, P., Ojegov, A. and Besliu, V. (2019) 3D Carbon Films with Multiple Applications in Practice. In: Naito, M., Buchacz, A., Baier, A., Topala, P. and Nedelcu, D., Eds., Research and Innovation in Advanced Engineering Materials, ModTech Publishing House, 143-158.
[52]  Ojegov, A. (2014) Formation Thin Oxide Films on the Metal Surfaces of Iron, Cop-per, Aluminum and Titanium Alloys by Applying Pulsed Electric Discharge Machining. Summary of the Doctoral Thesis in Engineering Sciences, Technical University of Moldova, Tehnica-UTM, 30.
[53]  Belyaev, M.A., Zubarev, N.M. and Zubareva, O.V. (2019) Conical Structures on the Surface of a Liquid with Ion Current in the Space-Charge Limited Mode. 2019 IEEE 20th International Conference on Dielectric Liquids (ICDL), Roma, 23-27 June 2019, 1-4.
https://doi.org/10.1109/icdl.2019.8796820

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133