EXPERIMENTAL STUDY ON THE IMPACT OF KEY PARAMETERS OF MELT MAGNETIC-PULSE TREATMENT ON THE ELECTROMAGNETIC PRESSURE
https://doi.org/10.21122/1683-6065-2017-1-115-122
Abstract
Experimental data of measuring the pulse pressure in axial magnetic-pulse treatment of aluminum-based melt are obtained. Dependences between the electromagnetic pressure on the melt, amplitude and processing parameters such as the amplitude of current in the discharge circuit, the frequency of the discharge current and the distance between the inductor and the melt surface are shown.
About the Authors
V. N. TsurkinUkraine
Mykolaiv, 43a, Bogoyavlenskiy ave.
S. S. Cherepovskiy
Ukraine
Mykolaiv, 43a, Bogoyavlenskiy ave.
References
1. Bo Li, Yin Zhenxing. Yong Youngyoung etal. Effect of temperature field on solidification structure of pure Al under pulse magneto-oscillation. China foundry. 1988. Vol. 8(2), pp. 172–176.
2. Sinchuk A. V., Tsurkin V. M., Ivanov A. V. et al. Force magnetic pulse action on the solid-liquid A357 aluminum alloy. Processy lit’ja = Processes of foundry, 2012, no. 5, pp. 43–53 (In Russian).
3. Chugunnyj E. G. Pulse magnetic treatment of crystallizing melts. Litejnoe proizvodstvo = Foundry production, 1996, no. 1, pp. 12–14 (In Russian).
4. Pe Ning. Mechanism of pulse magneto-oscillation grain refinement on pure Al/ Ning Pei, Gong Yongyong, Li Renxing et al. China foundry, 2011, vol. 8(1), pp. 41–50.
5. Jusupov R. Ju., Kostrjukov E. E. Measuring the pulse pressure in the melt volume in conditions of intense pulse interference. Vestnik Samarskogo universiteta. Ajerokosmicheskaja tehnika, tehnologii i mashinostroenie, 2012, no. 5–2(36), pp. 257–262 (In Russian).
6. Tsurkin V. N., Shvec I. S. Research of electric discharge plasma characteristics in water. High Temperature, 1987, vol. 25, no. 2, pp. 235–240 (In Russian).
7. Schwab A. High-voltage measurements: Measuring instruments and measurement techniques. 2 nd ed., Revised. and supplemented., Heidelberg, 1971 (Russ. ed. Kuzhekina I. P. Moscow, Energoatomisdat Publ., 1983, 264 p.).
8. Szczerba A. A., A. V. Ivanov. Electrotechnical compact systems of molten metal treatment with high-voltage electric-pulse. Works of the Institute of Electrodynamics of NAS of Ukraine, 2014. no. 36, pp. 96–102 (In Russian).
9. Cherepovskiy S. S. The control parameters of magnetic-pulse treatment of melt. Metall i lit’e Ukrainy = Metal and casting of Ukraine, 2014, no. 12, pp. 32–33 (In Russian).
10. Podoltsev A. D., Kucheryavaya I. D. Elements of the theory and numerical calculation of electromagnetic processes in conducting environments. Kyiv, Institute of Electrodynamics of NAS of Ukraine Publ., 1999, 363 p. (In Russian).
Review
For citations:
Tsurkin V.N., Cherepovskiy S.S. EXPERIMENTAL STUDY ON THE IMPACT OF KEY PARAMETERS OF MELT MAGNETIC-PULSE TREATMENT ON THE ELECTROMAGNETIC PRESSURE. Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY). 2017;(1):115-122. (In Russ.) https://doi.org/10.21122/1683-6065-2017-1-115-122