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Heating and heat treatment
Название Calculation and development of an experimental induction installation for symmetric hardening of grinding metal balls
Автор V. N. Meshcheryakov, O. V. Fedorov, S. S. Titov, D. V. Bezdenezhnykh
Информация об авторе

Lipetsk State Technical University (Lipetsk, Russia):

V. N. Meshcheryakov, Dr. Eng., Prof., Head of the chair of electric drive, e-mail: algebra934@yandex.ru
D. V. Bezdenezhnykh, Cand. Eng., Associate prof., Chair of electric drive


Nizhniy Novgorod State Technical University (Nizhniy Novgorod, Russia):

O. V. Fedorov, Dr. Eng., Prof., Chair of innovation management


“Systema 48” Scientific and Production Enterprise (Lipetsk, Russia):
S. S. Titov, Cand. Eng., General director


To create energetically efficient continuous-action equipment for symmetric heating of spherical metal products to a given depth for heat treatment without oxidation and decarburization is a challenging problem for some industries, including the mass production of milling bodies for ore-dressing and processing enterprises and cement plants, balls for rolling bearings and valves in hydraulic systems, and wear-resistant balls in the backwater gates of deep-well pumps for oil production. Induction heating with direct high-rate (several seconds or fractions of a second) conversion of electric energy into heat energy meets these industrial heating requirements best of all. This method of heating is characterized by simple temperature and heating depth control, which makes it possible to obtain the optimum combination of a high surface hardness (back-to-back endurance) of products with a relatively plastic core (anticracking) after quenching and tempering. However, despite all advantages of this method, it is only applied to produce articles of a continuous or near-continuous cross section with ensured symmetry of heating in the world practice. Therefore, the actual task is the research and development of equipment for symmetric induction heating of metal balls with subsequent studies to determine the optimal frequency and value of the current of the inductor, as well as the heating time of the ball. As a result of this research, one section of the inductor was research and developed, the optimal frequency and value of the inductor current was chosen, the heating time of the ball was estimated. The obtained results allow us to develop a concept for the construction of a induction heating plant with a spatially-spiral chute and an inductor consisting of a set of sections.
The study has been performed under the Start-1 program of the Innovation Assistance Fund (Contract No. 1195GS1 / 21661 dated 05.05.2016).

Ключевые слова Inductor, induction heating, induction hardening, resonant inverter, billet, rolling bearing, grinding balls
Библиографический список

1. Market overview of steel grinding balls and equipment for their production in the CIS. 6th edition. Moscow: «IG «Infomine» company, 2016. 256 p.
2. Titov S. S. Kombispiral inductor of continuous action for uniform axisymmetric induction heating of products of the spherical shape. Patent RF No. 148725. Applied: 16.12.2013. Published: 10.12.2014. Bulletin No. 34.
3. Meshcheryakov V. N., Titov S. S. Induction Heating Plant for Heat Treatment of Spherical Metal Products. Russian Metallurgy (Metally). 2015. Vol. 2015, Iss. 12. pp. 985–992.
4. Meshcheryakov V. N., Titov S. S., Bezdenezhykh D. V. Development and research of the inductor control system for electrical systems for the symmetric induction heating of spherical metal hardware. Vestnik Ivanovskogo gosudarstvennogo energeticheskogo universiteta. 2017. No. 2. pp. 43–50.
5. Fedorov O. V. Assessment of influence parameters of electric equipment at a size of losses the electric power in intra factory networks of low voltage. 2nd International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM). Chelyabinsk. 2016. pp. 836–840.
6. Slukhotsky A. I., Nemkov V. S., Pavlov N. A., Bamuner А. V. Induction heating systems. Leningrad: Energoizdat, 1981. 328 p.
7. Luo F. L., Ye H., Rashid M. Digital power electronics and applications. San Diego, USA: Elsevier, 2005. 408 p.
8. Bose B. K. Modern power electronics and AC drives. New Jersey, USA: Prentice Hall PTR, 2002. 711 p.
9. Babat G. I. Induction heating of metals and its industrial application. 2nd edition. Moscow-Leningrad: Energiya, 1965. 552 p.
10. GOST 3722-2014. Rolling bearings. Steel balls. Specifications. Introduced: 01.01.2016.
11. Aliev I. I. Handbook of electrical engineering and electrical equipment. Moscow: Vyshaya shkola, 2016. 255 p.
12. Mohan N., Undeland T. M., Robbins W. P. Power Electronics. Converters, application and design. Second edition. New Jersey, USA : A John Wiley and Sons, Inc, 2006. 802 p.
13. Vladimirov S. N., Zeman S. K., Ruban V. V. Analytical relations approximating the temperature-field dependence of the magnetic permeability of structural steels. Izvestiya Tomskogo politekhnicheskogo universiteta. 2009. No. 4. pp. 100–104.
14. Bayda E. I. Calculation of electromagnetic and thermal fields using the FEMM program. Kharkov: NTU «KhPI», 2015. 147 p.
15. Meshcheryakov V. N., Titov S. S., Bezdenezhykh D. V. Device for inductor control. Patent RF No. 172183. Applied: 25.10.2016. Published: 30.06.2017. Bulletin No. 19.
16. TMS320F2837xS Delfino™ Microcontrollers (Rev. C). Production Data. Literature Number: SPRS881C. Texas Instruments, 2016. 218 p.
17. LAUNCHXL-F28377S Overview. User’s Guide. Literature Number: SPRUI25. Texas Instruments, 2015. 25 p.
18. Kalabekov B. A. Digital devices and microprocessor systems. Moscow: Telekom, 2007. 336 p.
19. Guk I. Overview of Texas Instrument DaVinci Digital Signal Processors. Komponenty i tekhnologii. 2007. No. 3. pp. 1–6.
20. DSP Processor Overview. Elektronnye komponenty. 2008. No. 3. pp. 125–128.
21. Honeywell Current Sensors. SENSING AND CONTROL. Product Range Guide. Honeywell International Inc, 2010. 12 p.
22. SN54HC14, SN74HC14. Hex Schmitt-trigger Inverters. Literature Number: SCLS085E. Texas Instruments, 2004. 15 p.
23. Demidovich V. B., Rudnev V. I., Komrakova G. D. Space Change of Eddy Current Power by Induction Heating of Steel Cylinders Second. Nottingham: University of Nottingham, 1994. 189 p.
24. Technical conditions OZh 0.461.112 TU. K78-2 Foil and metallized high-frequency polypropylene capacitors.
25. Leushin I. O., Subbotin A. Yu., Geyko M. A. Recycling of galvanized steel scrap for use in cast iron melting in induction melting facilities. CIS Iron and Steel Review. 2015. Vol. 10. pp. 19–22.
26. Barankova I. I., Mikhailova U. V., Mugalimov R. G., Nikiforov G. V. Development of heating induction technologies for heat treatment. Chernye Metally. 2017. No. 8. pp. 54–58.

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