Combined Magnetic Pulsed Compaction of Powder Materials

Abstract:

Upgrading the quality of compaction of powder materials is achieved by the use of hybrid technologies when the powders are acted upon by two or more sources of loading. The present paper describes compaction of a powder under the action of static and dynamic loads. A pulse-magnetic field is used as a dynamic load. The procedure and technique of experimental researches are described. Porosity (compactness) and structure of the material are evaluated for various combinations of loads, geometrical sizes and shapes of products. The conclusion is made about significant upgrading of quality of the powder material when used the hybrid technology compared to the static compaction.

• Periodical: Key Engineering Materials (Volume 746)
• Pages: 235-239
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.746.235
• Online since: July 2017
• Authors: Irina A. Belyaeva*, Viktors Mironovs
• Keywords: Dynamic Load, Hybrid Technology, Magnetic-Pulse Compaction, Powder Materials, Static Load

References

[1] Zittel, G. A historical review of high speed metal forming. Met. Form., 2010: p.2–15.

[2] James, W.B., Dermott, M.J., Powell, R.A. Forming and Forging, Volume 14, 9 Edition of Metals Handbook, ASM International, (1988).

[3] H. Wolf: Application of Electromagnetic Forces for Powder Compaction and Joints, Proc. of the 7-th International Conference of High Energy Rate Fabrication, Leeds, UK: (1981).

[4] V. Mironov: Pulververdichten mit Magnetimpulsen, Plansee-Bericht fuer Pulvermet., Vol. 24, 1976, pp.175-190.

[5] I. Molochkov, M. R. Leruma, V. A. Mironov, U. Ya. Sedmalis. Combined impulse-static method of pressing technical ceramics. Glass and Ceramics (1989). Translated from Steklo i Keramika, No. 10, p.15–17, October, (1989).

DOI: 10.1007/bf00678947

[6] Zemchenkov V., Mironov V., Viba I. Investigation of technological processes with electromagnetic impulses. In Proc. of 3rd Int. Conf. of DAAAM, 2002, Tallinn, pp.307-310.

[7] S. Paranin, V. Ivanov, A. Nikonov, A. Spirin, V. Khrustov, S. Ivin, A. Kaygorodov, and P. Korolev. Advances in Science and Technology 45, 899 (2006).

[8] Kim J.H., Rumman M.R., Rhee C.K., Lee J.G., Lee M.K. & Hong S.J. (2011).

[9] Boltachev G. Sh., Nagayev K.A., Paranin S.N., Spirin A.V., Volkov N.B. Magnetic Pulsed Compaction of Nanosized Powders. NY: Nova Science Publishers, Inc., (2010).

[10] Soon - Jik Hong, Md. Raihanuzzaman Rumman and Chang Kyu Rhee. Effect of Magnetic Pulsed Compaction (MPC) on Sintering Behavior of Materials. Sintering of Ceramics - New Emerging Techniques, Edited by Dr. Arunachalam Lakshmanan. 2012. pp.159-176.

DOI: 10.5772/35372

[11] V. Mironov, V. Zemchenkov, and V. Lapkovsky: Model of the Magnetic packing's of dispersed materials, " Transactions of the VŠB-Technical University of Ostrava, 2009, pp.249-253.

[12] B. Chelluri and E. Knoth: Powder Forming Using Dynamic Magnetic Compaction, 4th International Conference on High Speed Forming, 2010, pp.26-34.