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Powder Metallurgy
Название Structure and properties of sintered corrosion-resistant steel manufactured from electroerosive powders
DOI 10.17580/cisisr.2021.02.16
Автор E. V. Ageev, E. V. Ageeva, S. V. Khardikov
Информация об авторе

South-West State University, Kursk, Russia:

E. V. Ageev, Dr. Eng., Associate Prof., Dept. “Technology of materials and transport”, Head of Scientific Education Center “Powder metallurgy and functional coatings”, e-mail: ageev_ev@mail.ru
E. V. Ageeva, Cand. Eng., Associate Prof., Dept. “Technology of materials and transport”, e-mail: ageeva-ev@yandex.ru
S. V. Khardikov, Cand. Eng., Engineer, “Technology of materials and transport”, e-mail: hardikov1990@mail.ru

Реферат

This work solves the problem of saving expensive chrome. This problem is proposed to be solved by grinding their waste of corrosion-resistant steels and reusing them. One of the most promising and industrially non-applicable methods for grinding any electrically conductive material is the electroerosion method. Comprehensive theoretical and experimental research is required to develop technologies for the reuse of electroerosive powders and evaluate the effectiveness of their use. The purpose of this work was to study the structure and properties of sintered samples from electroerosive corrosionresistant powders obtained in butyl alcohol. To perform the planned studies, Kh13 steel waste was selected as the dispersible material. Waste steel Kh13 was processed at a voltage on the electrodes of 100–110 V; the capacity of the discharge capacitors is 45 UF and the pulse repetition rate is 65–75 Hz. Butyl alcohol was used as the working fluid. The resulting powder was consolidated by spark plasma sintering (SPS) using the SPS 25-10 spark plasma sintering system. Based on the conducted experimental studies aimed at studying the structure and properties of sintered samples from electroerosive corrosion-resistant powders obtained in butyl alcohol, the high efficiency of the spark plasma sintering technology is shown, which provides a uniform heat distribution over the sample, controlled porosity and high physical and mechanical properties with a short working cycle time and grain growth suppression.

The work was supported by a scholarship of the President of the Russian Federation for young scientists and graduate students (SP-945.2019.1).

Ключевые слова Corrosion-resistant steels, electroerosive dispersion, powder, spark plasma sintering, sintered product, properties
Библиографический список

1. Gu H., Van Gelder A. Laser localized coating of corrosion resistant metal over a steel weld bead. Journal of Laser Applications. 2016. Vol. 28. No. 2. pp. 022411.
2. Trung P. H., Chigirinskiy J. L. Analyzing the mechanisms of cutting tool wear during the machining of corrosion-resistant steels. Materials Science Forum. 2019. Vol. 973. pp. 120–124.
3. Weber S., Mújica Roncery L., Theisen W. Mechanical properties of (20–30) Mn12Cr(0.56–0.7)CN corrosion resistant austenitic TWIP steels. Steel Research International. 2012. Vol. 83. No. 4. pp. 307–314.
4. Mujica L., Weber S., Hunold G., Theisen W. Development and characterization of novel corrosion-resistant TWIP steels. Steel Research International. 2011. Vol. 82. No. 1. pp. 26–31.
5. Huth S., Krasokha N., Theisen W. Development of wear and corrosion resistant cold-work tool steels produced by diffusion alloying. Wear. 2009. Т. 267. No. pp. 449–457.
6. Kaneko M. Role of low alloy corrosion resistant steels toward realization of a sustainable society. Corrosion Engineering. 2014. Vol. 63. No. 4. pp. 126.
7. Travyanov A. Ya., Dub A. V., Petrovskiy P. V., Cheverikin V. V. Study of mechanical properties of cellular structures from 03Kh-16N15M3 stainless steel depending on parameters of an elementary cell. Chernye metally. 2018. No. 10. pp. 59–63.
8. Gots A. N., Lyukhter A. B., Gusev D. S., Zavitkov A. V. Selection of modes for laser cladding of PR-08Kh17N8S6G powder. Chernye metally. 2020. No. 11. pp. 46–51.
9. Grigorovich K. V., Komolova O. A., Rumyantsev B. A. Study of sulfur effect on the processes of plasma decarbonization and desulfurization of corrosion-resistant steels. Metally. 2019. No. 6. pp. 34–40.
10. Khamin O. N., Kadyamov Sh. A. Comparative analysis of the methods of surface strengthening of corrosion-resistant steels of austenite class. Sovremennye materialy. 2020. No. 5 (32). pp. 120–128.
11. Pridein A. A., Bazaev E. L., Zubov S. P., Kormishin A. M., Bedrinov A. I. Mastering of production of corrosion-resistant rolled sheets for a field pipelines made of 13KhFA steels with increased cold resistance. Proizvodstvo prokata. 2018. No. 3. pp. 28–36.
12. Smetkin A. A., Oglezneva S. A., Kalinin K. V., Lhanipov E. F. Structure and properties of corrosion-resistant steel manufactured via selective laser melting. Izvestiya vysshikh uchebnykh zavedeniy. Poroshkovaya metallurgiya i funktsionalnye pokrytiya. 2019. No. 1. pp. 91–97.
13. Lobanov M. L., Pastukhov V. I., Redikultsev A. A. Crystallographic features of γ-phase decomposition in austenite corrosionresistant steel. Metallovedenie i termicheskaya obrabotka metallov. 2020. No. 7 (781). pp. 5–11.
14. Bakradze M. M., Voznesenskaya N. M., Leonov A. V., Krylov S. A., Tonysheva O. A. Development and investigation of high-strength corrosion-resistant steel for bearings components. Metallurg. 2019. No. 11. pp. 39–44.
15. Ryabova A. V., Yatsenko E. A., KhoroshavinaV. V., Klimova L. V. Glass-enamel corrosion-resistant coatings for steel pipelines. Glass and Ceramics. 2017. Vol. 74. No. 7-8. pp. 282–287.
16. Ratkevich G. V., Afanasyeva L. E., Zhdanov A. V., Belyaev L. V., Yugov V. I. Selective laser melting of corrosion-resistant steel. Russian metallurgy (Metally). 2019. No. 13. pp. 1433–1437.
17. Panfilova L. M., Smirnov L. A., Yakovleva I. L., Tereshchenko N. A. Development of high-strength corrosion-resistant steel for submersible centrifugal electric pump shafts. Metallurgist. 2017. Vol. 60. No. 11-12. pp. 1250–1255.
18. Latypov R. A., Latypova G. R., Ageev E. V., Altukhov A. Y., Ageeva E. V. Elemental composition of the powder particles produced by electric discharge dispersion of the wastes of a VK8 hard alloy. Russian metallurgy (Metally). 2017. No. 12. pp. 1083–1085.
19. Latypov R. A., Latypova G. R., Ageev E. V., Altukhov A. Y., Ageeva E. V. Properties of the coatings fabricated by plasma-jet hard-facing by dispersed mechanical engineering wastes. Russian metallurgy (Metally). 2018. No. 6. pp. 573–575.

Полный текст статьи Structure and properties of sintered corrosion-resistant steel manufactured from electroerosive powders
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