TY - JOUR N2 - The results of studies on the use of modern two cored wires injection method for production of ferritic nodular cast iron (ductile iron) with use of unique implementation of drum ladle as a treatment / transport and casting ladle instead vertical treatment ladle was described. The injection of length of Ø 9mm wires, cored: in FeSi + Mg nodulariser mixture and inoculant master alloy is a treatment method which can be used to produce iron melted in coreless induction furnace. This paper describes the results and analysis of using this method for optimal production of ductile iron under specific industrial conditions. It means, that length of nodulariser wire plus treatment and pouring temperatures were optimized. In this case, was taken ductile iron with material designation: EN-GJS-SiMo40-6 Grade according EN 16124:2010 E. Microstructure of great number of trials was controlled on internally used sample which has been correlated with standard sample before. The paper presents typical ferritic metallic matrix and nodular graphite. Additionally, mechanical properties were checked in some experiments. Mean values of magnesium recovery and cost of this new method from optimized process parameters were calculated as well. L1 - http://www.czasopisma.pan.pl/Content/87064/PDF/08_paper.pdf L2 - http://www.czasopisma.pan.pl/Content/87064 PY - 2012 IS - No 4 DO - 10.2478/v10266-012-0106-x KW - mechanical properties KW - Drum Ladle KW - Cored wires injection 2PE-9 method KW - Si-Mo ductile iron KW - FeSi + Mg nodulariser mixture KW - Inoculant Master Alloy KW - Ferritic matrix KW - Magnesium Recovery KW - Vertical Ladle A1 - Guzik, E. A1 - Wierzchowski, D. PB - The Katowice Branch of the Polish Academy of Sciences DA - 2012 T1 - Using Cored Wires Injection 2PE-9 Method in the Production of Ferritic Si-Mo Ductile Iron Castings UR - http://www.czasopisma.pan.pl/dlibra/publication/edition/87064 T2 - Archives of Foundry Engineering ER -