Author(s): Olexiy A. Tchaykovsky
Published in: International Journal of Engineering Research & Technology
License: This work is licensed under a Creative Commons Attribution 4.0 International License.
Volume/Issue: Volume. 5 - Issue. 02 , February - 2016
Cast parts with differentiated features significantly reduce operating costs but their production connected always with difficulties. Direct use the in-mold process for alloying cast iron with high temperature ferroalloys is not possible because their low dissolution. Dissolution process can be intensifying with thermites mixture. The thermite burning time as a function of ferroboron fraction and ferroboron insertion diameters were investigate. Ferroboron fractions were in a range 1..5 mm. Ferroboron cylindrical insertions diameter were 10, 15, 20 mm. The conditions and characteristics of ferroboron-thermite system, which is achieved complete melting of ferroboron were investigated.
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